3650872 has 16 divisors (see below), whose sum is σ = 7005240. Its totient is φ = 1782816.

The previous prime is 3650863. The next prime is 3650887. The reversal of 3650872 is 2780563.

It is a congruent number.

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, 4963 + ... + 5650.

Almost surely, 2^3650872 is an apocalyptic number.

It is an amenable number.

3650872 is a deficient number, since it is larger than the sum of its proper divisors (3354368).

3650872 is a wasteful number, since it uses less digits than its factorization.

3650872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10662 (or 10658 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 3650872 is about 1910.7255166559. The cubic root of 3650872 is about 153.9804326631.

The spelling of 3650872 in words is "three million, six hundred fifty thousand, eight hundred seventy-two".