979494680 has 16 divisors (see below), whose sum is σ = 2203863120. Its totient is φ = 391797856.

The previous prime is 979494679. The next prime is 979494683. The reversal of 979494680 is 86494979.

979494680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979494683) 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, 12243644 + ... + 12243723.

It is an arithmetic number, because the mean of its divisors is an integer number (137741445).

Almost surely, 2^979494680 is an apocalyptic number.

It is an amenable number.

979494680 is an abundant number, since it is smaller than the sum of its proper divisors (1224368440).

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

979494680 is a wasteful number, since it uses less digits than its factorization.

979494680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24487378 (or 24487374 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 979494680 is about 31296.8797166746. The cubic root of 979494680 is about 993.1176350516.

The spelling of 979494680 in words is "nine hundred seventy-nine million, four hundred ninety-four thousand, six hundred eighty".