979661104 has 20 divisors (see below), whose sum is σ = 1900861720. Its totient is φ = 489116160.

The previous prime is 979661087. The next prime is 979661129. The reversal of 979661104 is 401166979.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 33249 + ... + 55360.

It is an arithmetic number, because the mean of its divisors is an integer number (95043086).

Almost surely, 2^979661104 is an apocalyptic number.

It is an amenable number.

979661104 is a deficient number, since it is larger than the sum of its proper divisors (921200616).

979661104 is a wasteful number, since it uses less digits than its factorization.

979661104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89308 (or 89302 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 979661104 is about 31299.5383991522. The cubic root of 979661104 is about 993.1738780828.

The spelling of 979661104 in words is "nine hundred seventy-nine million, six hundred sixty-one thousand, one hundred four".