979856832 has 56 divisors (see below), whose sum is σ = 2623815936. Its totient is φ = 322678528.

The previous prime is 979856807. The next prime is 979856851. The reversal of 979856832 is 238658979.

It is a super-2 number, since 2×979856832² = 1920238822434152448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14808 + ... + 46679.

It is an arithmetic number, because the mean of its divisors is an integer number (46853856).

Almost surely, 2^979856832 is an apocalyptic number.

It is an amenable number.

979856832 is an abundant number, since it is smaller than the sum of its proper divisors (1643959104).

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

979856832 is a wasteful number, since it uses less digits than its factorization.

979856832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61585 (or 61575 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The square root of 979856832 is about 31302.6649344748. The cubic root of 979856832 is about 993.2400162577.

The spelling of 979856832 in words is "nine hundred seventy-nine million, eight hundred fifty-six thousand, eight hundred thirty-two".