979365888 has 156 divisors (see below), whose sum is σ = 2923597248. Its totient is φ = 315555840.

The previous prime is 979365851. The next prime is 979365889. The reversal of 979365888 is 888563979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979365889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1142356 + ... + 1143212.

It is an arithmetic number, because the mean of its divisors is an integer number (18741008).

Almost surely, 2^979365888 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 979365888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461798624).

979365888 is an abundant number, since it is smaller than the sum of its proper divisors (1944231360).

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

979365888 is a wasteful number, since it uses less digits than its factorization.

979365888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 893 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The square root of 979365888 is about 31294.8220637217. The cubic root of 979365888 is about 993.0741053910.

The spelling of 979365888 in words is "nine hundred seventy-nine million, three hundred sixty-five thousand, eight hundred eighty-eight".