3973776 has 20 divisors (see below), whose sum is σ = 10265712. Its totient is φ = 1324576.

The previous prime is 3973757. The next prime is 3973787. The reversal of 3973776 is 6773793.

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, 41346 + ... + 41441.

Almost surely, 2^3973776 is an apocalyptic number.

It is an amenable number.

3973776 is an abundant number, since it is smaller than the sum of its proper divisors (6291936).

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

3973776 is a wasteful number, since it uses less digits than its factorization.

3973776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82798 (or 82792 counting only the distinct ones).

The product of its digits is 166698, while the sum is 42.

The square root of 3973776 is about 1993.4332193480. The cubic root of 3973776 is about 158.3924442881.

The spelling of 3973776 in words is "three million, nine hundred seventy-three thousand, seven hundred seventy-six".