977848000 has 56 divisors (see below), whose sum is σ = 2421660384. Its totient is φ = 391136000.

The previous prime is 977847989. The next prime is 977848009. The reversal of 977848000 is 848779.

It is a super-2 number, since 2×977848000² = 1912373422208000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (977848009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53116 + ... + 69115.

Almost surely, 2^977848000 is an apocalyptic number.

It is an amenable number.

977848000 is an abundant number, since it is smaller than the sum of its proper divisors (1443812384).

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

977848000 is a wasteful number, since it uses less digits than its factorization.

977848000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122258 (or 122238 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 977848000 is about 31270.5612357693. The cubic root of 977848000 is about 992.5607954688.

The spelling of 977848000 in words is "nine hundred seventy-seven million, eight hundred forty-eight thousand".