864460876 has 12 divisors (see below), whose sum is σ = 1513982008. Its totient is φ = 431894592.

The previous prime is 864460847. The next prime is 864460889. The reversal of 864460876 is 678064468.

It is a super-2 number, since 2×864460876² = 1494585212269374752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) 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, 78126 + ... + 88501.

Almost surely, 2^864460876 is an apocalyptic number.

It is an amenable number.

864460876 is a deficient number, since it is larger than the sum of its proper divisors (649521132).

864460876 is a wasteful number, since it uses less digits than its factorization.

864460876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167928 (or 167926 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 864460876 is about 29401.7155281796. The cubic root of 864460876 is about 952.6099517835.

The spelling of 864460876 in words is "eight hundred sixty-four million, four hundred sixty thousand, eight hundred seventy-six".