4996992 has 192 divisors, whose sum is σ = 17919360. Its totient is φ = 1198080.

The previous prime is 4996991. The next prime is 4997011. The reversal of 4996992 is 2996994.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (314928) is a multiple of the sum of its prime divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4996991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384378 + ... + 384390.

It is an arithmetic number, because the mean of its divisors is an integer number (93330).

Almost surely, 2^4996992 is an apocalyptic number.

4996992 is a gapful number since it is divisible by the number (42) 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 4996992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8959680).

4996992 is an abundant number, since it is smaller than the sum of its proper divisors (12922368).

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

4996992 is a wasteful number, since it uses less digits than its factorization.

4996992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 36 counting only the distinct ones).

The product of its digits is 314928, while the sum is 48.

The square root of 4996992 is about 2235.3952670613. The cubic root of 4996992 is about 170.9632970713.

The spelling of 4996992 in words is "four million, nine hundred ninety-six thousand, nine hundred ninety-two".