3655264 has 24 divisors (see below), whose sum is σ = 7272720. Its totient is φ = 1808256.

The previous prime is 3655261. The next prime is 3655271. The reversal of 3655264 is 4625563.

3655264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742 + ... + 3850.

It is an arithmetic number, because the mean of its divisors is an integer number (303030).

Almost surely, 2^3655264 is an apocalyptic number.

It is an amenable number.

3655264 is a deficient number, since it is larger than the sum of its proper divisors (3617456).

3655264 is a wasteful number, since it uses less digits than its factorization.

3655264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1214 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 3655264 is about 1911.8744728669. The cubic root of 3655264 is about 154.0421540868.

Subtracting 3655264 from its reverse (4625563), we obtain a cube (970299 = 99³).

The spelling of 3655264 in words is "three million, six hundred fifty-five thousand, two hundred sixty-four".