3628904 has 16 divisors (see below), whose sum is σ = 6825600. Its totient is φ = 1808752.

The previous prime is 3628897. The next prime is 3628927. The reversal of 3628904 is 4098263.

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, 3359 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (426600).

Almost surely, 2^3628904 is an apocalyptic number.

It is an amenable number.

3628904 is a deficient number, since it is larger than the sum of its proper divisors (3196696).

3628904 is a wasteful number, since it uses less digits than its factorization.

3628904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3628904 is about 1904.9682412051. The cubic root of 3628904 is about 153.6709678206.

The spelling of 3628904 in words is "three million, six hundred twenty-eight thousand, nine hundred four".