37439894374 has 12 divisors (see below), whose sum is σ = 57496263156. Its totient is φ = 18284597772.

The previous prime is 37439894357. The next prime is 37439894407. The reversal of 37439894374 is 47349893473.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5058484 + ... + 5065879.

It is an arithmetic number, because the mean of its divisors is an integer number (4791355263).

Almost surely, 2^37439894374 is an apocalyptic number.

37439894374 is a deficient number, since it is larger than the sum of its proper divisors (20056368782).

37439894374 is a wasteful number, since it uses less digits than its factorization.

37439894374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10124451 (or 10124408 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 61.

Subtracting 37439894374 from its reverse (47349893473), we obtain a palindrome (9909999099).

The spelling of 37439894374 in words is "thirty-seven billion, four hundred thirty-nine million, eight hundred ninety-four thousand, three hundred seventy-four".