8556364 has 6 divisors (see below), whose sum is σ = 14973644. Its totient is φ = 4278180.

The previous prime is 8556349. The next prime is 8556419. The reversal of 8556364 is 4636558.

It is a super-2 number, since 2×8556364² = 146422729800992, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069542 + ... + 1069549.

Almost surely, 2^8556364 is an apocalyptic number.

It is an amenable number.

8556364 is a deficient number, since it is larger than the sum of its proper divisors (6417280).

8556364 is a wasteful number, since it uses less digits than its factorization.

8556364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139095 (or 2139093 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 8556364 is about 2925.1263220586. The cubic root of 8556364 is about 204.5328565919.

The spelling of 8556364 in words is "eight million, five hundred fifty-six thousand, three hundred sixty-four".