16244928 has 224 divisors, whose sum is σ = 58521600. Its totient is φ = 4313088.

The previous prime is 16244869. The next prime is 16244929. The reversal of 16244928 is 82944261.

16244928 is a `hidden beast` number, since 1 + 624 + 4 + 9 + 28 = 666.

16244928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (27648) is a multiple of the sum of its prime divisors (108).

It is a junction number, because it is equal to n+sod(n) for n = 16244892 and 16244901.

It is not an unprimeable number, because it can be changed into a prime (16244929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205593 + ... + 205671.

Almost surely, 2^16244928 is an apocalyptic number.

16244928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16244928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29260800).

16244928 is an abundant number, since it is smaller than the sum of its proper divisors (42276672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16244928 is a wasteful number, since it uses less digits than its factorization.

16244928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 108 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 16244928 is about 4030.4997208783. The cubic root of 16244928 is about 253.2634956769.

The spelling of 16244928 in words is "sixteen million, two hundred forty-four thousand, nine hundred twenty-eight".