977518848 has 36 divisors (see below), whose sum is σ = 2601627728. Its totient is φ = 325839360.

The previous prime is 977518793. The next prime is 977518849. The reversal of 977518848 is 848815779.

It is not an unprimeable number, because it can be changed into a prime (977518849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635638 + ... + 637173.

Almost surely, 2^977518848 is an apocalyptic number.

It is an amenable number.

977518848 is an abundant number, since it is smaller than the sum of its proper divisors (1624108880).

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

977518848 is a wasteful number, since it uses less digits than its factorization.

977518848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272830 (or 1272816 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 57.

The square root of 977518848 is about 31265.2978236255. The cubic root of 977518848 is about 992.4494148198.

The spelling of 977518848 in words is "nine hundred seventy-seven million, five hundred eighteen thousand, eight hundred forty-eight".