8712464 has 20 divisors (see below), whose sum is σ = 17337804. Its totient is φ = 4238208.

The previous prime is 8712421. The next prime is 8712491. The reversal of 8712464 is 4642178.

It can be written as a sum of positive squares in 2 ways, for example, as 5326864 + 3385600 = 2308^2 + 1840^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8712464.

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, 6767 + ... + 7950.

Almost surely, 2^8712464 is an apocalyptic number.

It is an amenable number.

8712464 is a deficient number, since it is larger than the sum of its proper divisors (8625340).

8712464 is a wasteful number, since it uses less digits than its factorization.

8712464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14762 (or 14756 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 8712464 is about 2951.6883304306. The cubic root of 8712464 is about 205.7691825124.

The spelling of 8712464 in words is "eight million, seven hundred twelve thousand, four hundred sixty-four".