3983020 has 12 divisors (see below), whose sum is σ = 8364384. Its totient is φ = 1593200.

The previous prime is 3983011. The next prime is 3983033. The reversal of 3983020 is 203893.

It is a happy 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, 99556 + ... + 99595.

It is an arithmetic number, because the mean of its divisors is an integer number (697032).

Almost surely, 2^3983020 is an apocalyptic number.

It is an amenable number.

3983020 is an abundant number, since it is smaller than the sum of its proper divisors (4381364).

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

3983020 is a wasteful number, since it uses less digits than its factorization.

3983020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199160 (or 199158 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3983020 is about 1995.7504854064. The cubic root of 3983020 is about 158.5151693629.

The spelling of 3983020 in words is "three million, nine hundred eighty-three thousand, twenty".