37944968 has 16 divisors (see below), whose sum is σ = 71445660. Its totient is φ = 18892800.

The previous prime is 37944953. The next prime is 37945007. The reversal of 37944968 is 86944973.

It can be written as a sum of positive squares in 2 ways, for example, as 30448324 + 7496644 = 5518^2 + 2738^2 .

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, 7913 + ... + 11768.

Almost surely, 2^37944968 is an apocalyptic number.

It is an amenable number.

37944968 is a deficient number, since it is larger than the sum of its proper divisors (33500692).

37944968 is a wasteful number, since it uses less digits than its factorization.

37944968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928 (or 19924 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 37944968 is about 6159.9487010851. The cubic root of 37944968 is about 336.0351673319.

The spelling of 37944968 in words is "thirty-seven million, nine hundred forty-four thousand, nine hundred sixty-eight".