3983902 has 16 divisors (see below), whose sum is σ = 6526800. Its totient is φ = 1812672.

The previous prime is 3983897. The next prime is 3983909. The reversal of 3983902 is 2093893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3983909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849 + ... + 2947.

It is an arithmetic number, because the mean of its divisors is an integer number (407925).

Almost surely, 2^3983902 is an apocalyptic number.

3983902 is a deficient number, since it is larger than the sum of its proper divisors (2542898).

3983902 is a wasteful number, since it uses less digits than its factorization.

3983902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187.

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

The square root of 3983902 is about 1995.9714426815. The cubic root of 3983902 is about 158.5268690330.

The spelling of 3983902 in words is "three million, nine hundred eighty-three thousand, nine hundred two".