3666504 has 32 divisors (see below), whose sum is σ = 9220320. Its totient is φ = 1214976.

The previous prime is 3666493. The next prime is 3666521. The reversal of 3666504 is 4056663.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5112 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (288135).

Almost surely, 2^3666504 is an apocalyptic number.

It is an amenable number.

3666504 is an abundant number, since it is smaller than the sum of its proper divisors (5553816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3666504 is a wasteful number, since it uses less digits than its factorization.

3666504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3666504 is about 1914.8117400935. The cubic root of 3666504 is about 154.1998866161.

The spelling of 3666504 in words is "three million, six hundred sixty-six thousand, five hundred four".