37481992 has 16 divisors (see below), whose sum is σ = 71470800. Its totient is φ = 18423120.

The previous prime is 37481953. The next prime is 37482001. The reversal of 37481992 is 29918473.

37481992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39234 + ... + 40177.

It is an arithmetic number, because the mean of its divisors is an integer number (4466925).

Almost surely, 2^37481992 is an apocalyptic number.

It is an amenable number.

37481992 is a deficient number, since it is larger than the sum of its proper divisors (33988808).

37481992 is a wasteful number, since it uses less digits than its factorization.

37481992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79476 (or 79472 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 37481992 is about 6122.2538333526. The cubic root of 37481992 is about 334.6628880244.

The spelling of 37481992 in words is "thirty-seven million, four hundred eighty-one thousand, nine hundred ninety-two".