979485680 has 20 divisors (see below), whose sum is σ = 2277304392. Its totient is φ = 391794240.

The previous prime is 979485679. The next prime is 979485707. The reversal of 979485680 is 86584979.

979485680 is nontrivially palindromic in base 15.

979485680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121706 + ... + 6121865.

Almost surely, 2^979485680 is an apocalyptic number.

It is an amenable number.

979485680 is an abundant number, since it is smaller than the sum of its proper divisors (1297818712).

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

979485680 is a wasteful number, since it uses less digits than its factorization.

979485680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12243584 (or 12243578 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 979485680 is about 31296.7359320425. The cubic root of 979485680 is about 993.1145933178.

The spelling of 979485680 in words is "nine hundred seventy-nine million, four hundred eighty-five thousand, six hundred eighty".