3872444855744 has 28 divisors (see below), whose sum is σ = 7685827055544. Its totient is φ = 1935858511104.

The previous prime is 3872444855737. The next prime is 3872444855767. The reversal of 3872444855744 is 4475584442783.

It is a congruent 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, 5342867 + ... + 6024210.

Almost surely, 2^{3872444855744} is an apocalyptic number.

It is an amenable number.

3872444855744 is a deficient number, since it is larger than the sum of its proper divisors (3813382199800).

3872444855744 is a wasteful number, since it uses less digits than its factorization.

3872444855744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11372412 (or 11372402 counting only the distinct ones).

The product of its digits is 481689600, while the sum is 65.

The spelling of 3872444855744 in words is "three trillion, eight hundred seventy-two billion, four hundred forty-four million, eight hundred fifty-five thousand, seven hundred forty-four".