3992164 has 12 divisors (see below), whose sum is σ = 7621488. Its totient is φ = 1814600.

The previous prime is 3992159. The next prime is 3992171. The reversal of 3992164 is 4612993.

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, 45322 + ... + 45409.

It is an arithmetic number, because the mean of its divisors is an integer number (635124).

Almost surely, 2^3992164 is an apocalyptic number.

It is an amenable number.

3992164 is a deficient number, since it is larger than the sum of its proper divisors (3629324).

3992164 is a wasteful number, since it uses less digits than its factorization.

3992164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90746 (or 90744 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 3992164 is about 1998.0400396388. The cubic root of 3992164 is about 158.6363801462.

The spelling of 3992164 in words is "three million, nine hundred ninety-two thousand, one hundred sixty-four".