37394889 has 16 divisors (see below), whose sum is σ = 58147200. Its totient is φ = 21367920.

The previous prime is 37394881. The next prime is 37394893. The reversal of 37394889 is 98849373.

37394889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 37394889 - 2³ = 37394881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37394881) 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 15 ways as a sum of consecutive naturals, for example, 17142 + ... + 19199.

It is an arithmetic number, because the mean of its divisors is an integer number (3634200).

Almost surely, 2^37394889 is an apocalyptic number.

It is an amenable number.

37394889 is a deficient number, since it is larger than the sum of its proper divisors (20752311).

37394889 is an equidigital number, since it uses as much as digits as its factorization.

37394889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36365 (or 36351 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 37394889 is about 6115.1360573580. The cubic root of 37394889 is about 334.4034500962.

It can be divided in two parts, 37394 and 889, that added together give a palindrome (38283).

The spelling of 37394889 in words is "thirty-seven million, three hundred ninety-four thousand, eight hundred eighty-nine".