3506572 has 6 divisors (see below), whose sum is σ = 6136508. Its totient is φ = 1753284.

The previous prime is 3506567. The next prime is 3506663. The reversal of 3506572 is 2756053.

It is a self number, because there is not a number n which added to its sum of digits gives 3506572.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438318 + ... + 438325.

Almost surely, 2^3506572 is an apocalyptic number.

It is an amenable number.

3506572 is a deficient number, since it is larger than the sum of its proper divisors (2629936).

3506572 is a wasteful number, since it uses less digits than its factorization.

3506572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876647 (or 876645 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 3506572 is about 1872.5843105185. The cubic root of 3506572 is about 151.9244199504.

The spelling of 3506572 in words is "three million, five hundred six thousand, five hundred seventy-two".