3904964 has 24 divisors (see below), whose sum is σ = 7902720. Its totient is φ = 1653696.

The previous prime is 3904933. The next prime is 3904973. The reversal of 3904964 is 4694093.

It is a happy 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, 1709 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (329280).

Almost surely, 2^3904964 is an apocalyptic number.

It is an amenable number.

3904964 is an abundant number, since it is smaller than the sum of its proper divisors (3997756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3904964 is a wasteful number, since it uses less digits than its factorization.

3904964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1665 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3904964 is about 1976.0981756988. The cubic root of 3904964 is about 157.4728465829.

The spelling of 3904964 in words is "three million, nine hundred four thousand, nine hundred sixty-four".