37642916 has 12 divisors (see below), whose sum is σ = 65975280. Its totient is φ = 18792840.

The previous prime is 37642901. The next prime is 37642919. The reversal of 37642916 is 61924673.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 37642916.

It is not an unprimeable number, because it can be changed into a prime (37642919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4046 + ... + 9573.

It is an arithmetic number, because the mean of its divisors is an integer number (5497940).

Almost surely, 2^37642916 is an apocalyptic number.

It is an amenable number.

37642916 is a deficient number, since it is larger than the sum of its proper divisors (28332364).

37642916 is a wasteful number, since it uses less digits than its factorization.

37642916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14314 (or 14312 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 37642916 is about 6135.3823026768. The cubic root of 37642916 is about 335.1411479167.

The spelling of 37642916 in words is "thirty-seven million, six hundred forty-two thousand, nine hundred sixteen".