3973912 has 16 divisors (see below), whose sum is σ = 7479360. Its totient is φ = 1979424.

The previous prime is 3973877. The next prime is 3973919. The reversal of 3973912 is 2193793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1753 + ... + 3319.

It is an arithmetic number, because the mean of its divisors is an integer number (467460).

Almost surely, 2^3973912 is an apocalyptic number.

It is an amenable number.

3973912 is a deficient number, since it is larger than the sum of its proper divisors (3505448).

3973912 is a wasteful number, since it uses less digits than its factorization.

3973912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 1886 counting only the distinct ones).

The product of its digits is 10206, while the sum is 34.

The square root of 3973912 is about 1993.4673310591. The cubic root of 3973912 is about 158.3942512283.

The spelling of 3973912 in words is "three million, nine hundred seventy-three thousand, nine hundred twelve".