37638982 has 16 divisors (see below), whose sum is σ = 57150720. Its totient is φ = 18590472.

The previous prime is 37638967. The next prime is 37638983. The reversal of 37638982 is 28983673.

37638982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37638983) 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 7 ways as a sum of consecutive naturals, for example, 85519 + ... + 85957.

It is an arithmetic number, because the mean of its divisors is an integer number (3571920).

Almost surely, 2^37638982 is an apocalyptic number.

37638982 is a deficient number, since it is larger than the sum of its proper divisors (19511738).

37638982 is a wasteful number, since it uses less digits than its factorization.

37638982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its digits is 435456, while the sum is 46.

The square root of 37638982 is about 6135.0616948813. The cubic root of 37638982 is about 335.1294724909.

The spelling of 37638982 in words is "thirty-seven million, six hundred thirty-eight thousand, nine hundred eighty-two".