37975642 has 8 divisors (see below), whose sum is σ = 59961600. Its totient is φ = 17988444.

The previous prime is 37975627. The next prime is 37975643. The reversal of 37975642 is 24657973.

37975642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (37975643) by changing a digit.

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, 499642 + ... + 499717.

It is an arithmetic number, because the mean of its divisors is an integer number (7495200).

Almost surely, 2^37975642 is an apocalyptic number.

37975642 is a deficient number, since it is larger than the sum of its proper divisors (21985958).

37975642 is a wasteful number, since it uses less digits than its factorization.

37975642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999380.

The product of its digits is 317520, while the sum is 43.

The square root of 37975642 is about 6162.4379915744. The cubic root of 37975642 is about 336.1256911180.

The spelling of 37975642 in words is "thirty-seven million, nine hundred seventy-five thousand, six hundred forty-two".