979013800 has 24 divisors (see below), whose sum is σ = 2276207550. Its totient is φ = 391605440.

The previous prime is 979013771. The next prime is 979013839. The reversal of 979013800 is 8310979.

It can be written as a sum of positive squares in 3 ways, for example, as 560647684 + 418366116 = 23678^2 + 20454^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 979013800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2447335 + ... + 2447734.

Almost surely, 2^979013800 is an apocalyptic number.

It is an amenable number.

979013800 is an abundant number, since it is smaller than the sum of its proper divisors (1297193750).

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

979013800 is a wasteful number, since it uses less digits than its factorization.

979013800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895085 (or 4895076 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 979013800 is about 31289.1962185033. The cubic root of 979013800 is about 992.9550857312.

The spelling of 979013800 in words is "nine hundred seventy-nine million, thirteen thousand, eight hundred".