3636748 has 12 divisors (see below), whose sum is σ = 6405952. Its totient is φ = 1806480.

The previous prime is 3636709. The next prime is 3636757. The reversal of 3636748 is 8476363.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 2268 + ... + 3523.

Almost surely, 2^3636748 is an apocalyptic number.

It is an amenable number.

3636748 is a deficient number, since it is larger than the sum of its proper divisors (2769204).

3636748 is a wasteful number, since it uses less digits than its factorization.

3636748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952 (or 5950 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 3636748 is about 1907.0259568239. The cubic root of 3636748 is about 153.7816098227.

The spelling of 3636748 in words is "three million, six hundred thirty-six thousand, seven hundred forty-eight".