979908 has 24 divisors (see below), whose sum is σ = 2349312. Its totient is φ = 317664.

The previous prime is 979907. The next prime is 979919. The reversal of 979908 is 809979.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 979908.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 979908.

It is not an unprimeable number, because it can be changed into a prime (979907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (97888).

2⁹⁷⁹⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

979908 is an abundant number, since it is smaller than the sum of its proper divisors (1369404).

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

979908 is a wasteful number, since it uses less digits than its factorization.

979908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 979908 is about 989.9030255535. The cubic root of 979908 is about 99.3257304913.

The spelling of 979908 in words is "nine hundred seventy-nine thousand, nine hundred eight".