3605872 has 20 divisors (see below), whose sum is σ = 7176376. Its totient is φ = 1753920.

The previous prime is 3605869. The next prime is 3605879. The reversal of 3605872 is 2785063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3605879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454 + ... + 3637.

Almost surely, 2^3605872 is an apocalyptic number.

It is an amenable number.

3605872 is a deficient number, since it is larger than the sum of its proper divisors (3570504).

3605872 is a wasteful number, since it uses less digits than its factorization.

3605872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136 (or 6130 counting only the distinct ones).

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

The square root of 3605872 is about 1898.9133734850. The cubic root of 3605872 is about 153.3451702687.

The spelling of 3605872 in words is "three million, six hundred five thousand, eight hundred seventy-two".