4636628 has 12 divisors (see below), whose sum is σ = 8174292. Its totient is φ = 2301120.

The previous prime is 4636613. The next prime is 4636651. The reversal of 4636628 is 8266364.

It can be written as a sum of positive squares in 2 ways, for example, as 3341584 + 1295044 = 1828^2 + 1138^2 .

It is a congruent number.

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, 3683 + ... + 4778.

It is an arithmetic number, because the mean of its divisors is an integer number (681191).

Almost surely, 2^4636628 is an apocalyptic number.

It is an amenable number.

4636628 is a deficient number, since it is larger than the sum of its proper divisors (3537664).

4636628 is a wasteful number, since it uses less digits than its factorization.

4636628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602 (or 8600 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 4636628 is about 2153.2830747489. The cubic root of 4636628 is about 166.7506048303.

The spelling of 4636628 in words is "four million, six hundred thirty-six thousand, six hundred twenty-eight".