37974087 has 12 divisors (see below), whose sum is σ = 54916680. Its totient is φ = 25285968.

The previous prime is 37974049. The next prime is 37974109. The reversal of 37974087 is 78047973.

It is not a de Polignac number, because 37974087 - 2¹⁶ = 37908551 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37974017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7648 + ... + 11594.

It is an arithmetic number, because the mean of its divisors is an integer number (4576390).

Almost surely, 2^37974087 is an apocalyptic number.

37974087 is a deficient number, since it is larger than the sum of its proper divisors (16942593).

37974087 is a wasteful number, since it uses less digits than its factorization.

37974087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 37974087 is about 6162.3118226847. The cubic root of 37974087 is about 336.1211032422.

The spelling of 37974087 in words is "thirty-seven million, nine hundred seventy-four thousand, eighty-seven".