3972226676 has 24 divisors (see below), whose sum is σ = 7588025760. Its totient is φ = 1804442400.

The previous prime is 3972226627. The next prime is 3972226693. The reversal of 3972226676 is 6766222793.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46391 + ... + 100481.

It is an arithmetic number, because the mean of its divisors is an integer number (316167740).

Almost surely, 2^3972226676 is an apocalyptic number.

It is an amenable number.

3972226676 is a deficient number, since it is larger than the sum of its proper divisors (3615799084).

3972226676 is a wasteful number, since it uses less digits than its factorization.

3972226676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55775 (or 55773 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 50.

The square root of 3972226676 is about 63025.6033370566. The cubic root of 3972226676 is about 1583.7185655533.

The spelling of 3972226676 in words is "three billion, nine hundred seventy-two million, two hundred twenty-six thousand, six hundred seventy-six".