3690844 has 12 divisors (see below), whose sum is σ = 6537384. Its totient is φ = 1823024.

The previous prime is 3690839. The next prime is 3690851. The reversal of 3690844 is 4480963.

It is a congruent number.

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, 5227 + ... + 5890.

It is an arithmetic number, because the mean of its divisors is an integer number (544782).

Almost surely, 2^3690844 is an apocalyptic number.

It is an amenable number.

3690844 is a deficient number, since it is larger than the sum of its proper divisors (2846540).

3690844 is a wasteful number, since it uses less digits than its factorization.

3690844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204 (or 11202 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3690844 is about 1921.1569430944. The cubic root of 3690844 is about 154.5403517661.

The spelling of 3690844 in words is "three million, six hundred ninety thousand, eight hundred forty-four".