979615472 has 20 divisors (see below), whose sum is σ = 2070551256. Its totient is φ = 445279680.

The previous prime is 979615457. The next prime is 979615477. The reversal of 979615472 is 274516979.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 979615472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979615477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2782823 + ... + 2783174.

Almost surely, 2^979615472 is an apocalyptic number.

It is an amenable number.

979615472 is an abundant number, since it is smaller than the sum of its proper divisors (1090935784).

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

979615472 is a wasteful number, since it uses less digits than its factorization.

979615472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566016 (or 5566010 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 979615472 is about 31298.8094342261. The cubic root of 979615472 is about 993.1584573711.

The spelling of 979615472 in words is "nine hundred seventy-nine million, six hundred fifteen thousand, four hundred seventy-two".