977472674 has 4 divisors (see below), whose sum is σ = 1466209014. Its totient is φ = 488736336.

The previous prime is 977472667. The next prime is 977472703. The reversal of 977472674 is 476274779.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 728622049 + 248850625 = 26993^2 + 15775^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244368167 + ... + 244368170.

Almost surely, 2^977472674 is an apocalyptic number.

977472674 is a deficient number, since it is larger than the sum of its proper divisors (488736340).

977472674 is a wasteful number, since it uses less digits than its factorization.

977472674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488736339.

The product of its digits is 4148928, while the sum is 53.

The square root of 977472674 is about 31264.5593923855. The cubic root of 977472674 is about 992.4337881540.

The spelling of 977472674 in words is "nine hundred seventy-seven million, four hundred seventy-two thousand, six hundred seventy-four".