3904974 has 24 divisors (see below), whose sum is σ = 8606520. Its totient is φ = 1279248.

The previous prime is 3904973. The next prime is 3904981. The reversal of 3904974 is 4794093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777 + ... + 2900.

It is an arithmetic number, because the mean of its divisors is an integer number (358605).

Almost surely, 2^3904974 is an apocalyptic number.

3904974 is an abundant number, since it is smaller than the sum of its proper divisors (4701546).

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

3904974 is a wasteful number, since it uses less digits than its factorization.

3904974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744 (or 3741 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3904974 is about 1976.1007059358. The cubic root of 3904974 is about 157.4729810039.

The spelling of 3904974 in words is "three million, nine hundred four thousand, nine hundred seventy-four".