977886604 has 12 divisors (see below), whose sum is σ = 1801370200. Its totient is φ = 463209408.

The previous prime is 977886593. The next prime is 977886629. The reversal of 977886604 is 406688779.

977886604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 6433389 + ... + 6433540.

Almost surely, 2^977886604 is an apocalyptic number.

It is an amenable number.

977886604 is a deficient number, since it is larger than the sum of its proper divisors (823483596).

977886604 is a wasteful number, since it uses less digits than its factorization.

977886604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866952 (or 12866950 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 977886604 is about 31271.1784875466. The cubic root of 977886604 is about 992.5738569101.

The spelling of 977886604 in words is "nine hundred seventy-seven million, eight hundred eighty-six thousand, six hundred four".