3920764 has 24 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 1775664.

The previous prime is 3920759. The next prime is 3920797. The reversal of 3920764 is 4670293.

It is a congruent number.

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, 627 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (314160).

Almost surely, 2^3920764 is an apocalyptic number.

It is an amenable number.

3920764 is a deficient number, since it is larger than the sum of its proper divisors (3619076).

3920764 is a wasteful number, since it uses less digits than its factorization.

3920764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3920764 is about 1980.0919170584. The cubic root of 3920764 is about 157.6849460893.

The spelling of 3920764 in words is "three million, nine hundred twenty thousand, seven hundred sixty-four".