4636564 has 12 divisors (see below), whose sum is σ = 8135764. Its totient is φ = 2312064.

The previous prime is 4636559. The next prime is 4636579. The reversal of 4636564 is 4656364.

It can be written as a sum of positive squares in 2 ways, for example, as 260100 + 4376464 = 510^2 + 2092^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394 + ... + 3070.

Almost surely, 2^4636564 is an apocalyptic number.

It is an amenable number.

4636564 is a deficient number, since it is larger than the sum of its proper divisors (3499200).

4636564 is a wasteful number, since it uses less digits than its factorization.

4636564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114 (or 3112 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 4636564 is about 2153.2682136696. The cubic root of 4636564 is about 166.7498375998.

The spelling of 4636564 in words is "four million, six hundred thirty-six thousand, five hundred sixty-four".