3807904 has 24 divisors (see below), whose sum is σ = 7892640. Its totient is φ = 1803456.

The previous prime is 3807901. The next prime is 3807907. The reversal of 3807904 is 4097083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3807901) and next prime (3807907).

It is not an unprimeable number, because it can be changed into a prime (3807901) 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, 2524 + ... + 3739.

It is an arithmetic number, because the mean of its divisors is an integer number (328860).

Almost surely, 2^3807904 is an apocalyptic number.

It is an amenable number.

3807904 is an abundant number, since it is smaller than the sum of its proper divisors (4084736).

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

3807904 is a wasteful number, since it uses less digits than its factorization.

3807904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292 (or 6284 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3807904 is about 1951.3851490672. The cubic root of 3807904 is about 156.1571941682.

The spelling of 3807904 in words is "three million, eight hundred seven thousand, nine hundred four".