49828928 has 28 divisors (see below), whose sum is σ = 99852480. Its totient is φ = 24669312.

The previous prime is 49828927. The next prime is 49828939. The reversal of 49828928 is 82982894.

It is not an unprimeable number, because it can be changed into a prime (49828927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (3566160).

Almost surely, 2^49828928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49828928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49926240).

49828928 is an abundant number, since it is smaller than the sum of its proper divisors (50023552).

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

49828928 is a wasteful number, since it uses less digits than its factorization.

49828928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674 (or 7664 counting only the distinct ones).

The product of its digits is 663552, while the sum is 50.

The square root of 49828928 is about 7058.9608300372. The cubic root of 49828928 is about 367.9825133468.

The spelling of 49828928 in words is "forty-nine million, eight hundred twenty-eight thousand, nine hundred twenty-eight".