979873264 has 10 divisors (see below), whose sum is σ = 1898504480. Its totient is φ = 489936624.

The previous prime is 979873247. The next prime is 979873273. The reversal of 979873264 is 462378979.

It is a super-2 number, since 2×979873264² = 1920303227004027392, 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 as a sum of consecutive naturals, namely, 30621024 + ... + 30621055.

It is an arithmetic number, because the mean of its divisors is an integer number (189850448).

Almost surely, 2^979873264 is an apocalyptic number.

It is an amenable number.

979873264 is a deficient number, since it is larger than the sum of its proper divisors (918631216).

979873264 is a wasteful number, since it uses less digits than its factorization.

979873264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61242087 (or 61242081 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The square root of 979873264 is about 31302.9274030401. The cubic root of 979873264 is about 993.2455683710.

The spelling of 979873264 in words is "nine hundred seventy-nine million, eight hundred seventy-three thousand, two hundred sixty-four".