3973612 has 12 divisors (see below), whose sum is σ = 6967800. Its totient is φ = 1982816.

The previous prime is 3973579. The next prime is 3973633. The reversal of 3973612 is 2163793.

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, 3264 + ... + 4312.

It is an arithmetic number, because the mean of its divisors is an integer number (580650).

Almost surely, 2^3973612 is an apocalyptic number.

It is an amenable number.

3973612 is a deficient number, since it is larger than the sum of its proper divisors (2994188).

3973612 is a wasteful number, since it uses less digits than its factorization.

3973612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000 (or 1998 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 3973612 is about 1993.3920838611. The cubic root of 3973612 is about 158.3902652760.

The spelling of 3973612 in words is "three million, nine hundred seventy-three thousand, six hundred twelve".