3982868 has 12 divisors (see below), whose sum is σ = 6999552. Its totient is φ = 1983000.

The previous prime is 3982819. The next prime is 3982877. The reversal of 3982868 is 8682893.

It is a congruent number.

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, 980 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (583296).

Almost surely, 2^3982868 is an apocalyptic number.

It is an amenable number.

3982868 is a deficient number, since it is larger than the sum of its proper divisors (3016684).

3982868 is a wasteful number, since it uses less digits than its factorization.

3982868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222 (or 4220 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 3982868 is about 1995.7124041304. The cubic root of 3982868 is about 158.5131529187.

The spelling of 3982868 in words is "three million, nine hundred eighty-two thousand, eight hundred sixty-eight".