37974457244 has 12 divisors (see below), whose sum is σ = 67064982600. Its totient is φ = 18813033648.

The previous prime is 37974457219. The next prime is 37974457291. The reversal of 37974457244 is 44275447973.

It is a self number, because there is not a number n which added to its sum of digits gives 37974457244.

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, 43548254 + ... + 43549125.

It is an arithmetic number, because the mean of its divisors is an integer number (5588748550).

Almost surely, 2^37974457244 is an apocalyptic number.

It is an amenable number.

37974457244 is a deficient number, since it is larger than the sum of its proper divisors (29090525356).

37974457244 is a wasteful number, since it uses less digits than its factorization.

37974457244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87097492 (or 87097490 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 56.

The spelling of 37974457244 in words is "thirty-seven billion, nine hundred seventy-four million, four hundred fifty-seven thousand, two hundred forty-four".