980907904 has 16 divisors (see below), whose sum is σ = 1954152720. Its totient is φ = 490453888.

The previous prime is 980907833. The next prime is 980907937. The reversal of 980907904 is 409709089.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×980907904² = 1924360632259346432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3831544 + ... + 3831799.

It is an arithmetic number, because the mean of its divisors is an integer number (122134545).

Almost surely, 2^980907904 is an apocalyptic number.

It is an amenable number.

980907904 is a deficient number, since it is larger than the sum of its proper divisors (973244816).

980907904 is an equidigital number, since it uses as much as digits as its factorization.

980907904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663357 (or 7663345 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 980907904 is about 31319.4492927318. The cubic root of 980907904 is about 993.5950319695.

The spelling of 980907904 in words is "nine hundred eighty million, nine hundred seven thousand, nine hundred four".