37041989 has 4 divisors (see below), whose sum is σ = 37061856. Its totient is φ = 37022124.

The previous prime is 37041959. The next prime is 37042003. The reversal of 37041989 is 98914073.

It is a happy number.

37041989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98914073 = 379 ⋅260987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37041989 is a prime.

It is a super-2 number, since 2×37041989² = 2744217898152242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37041959) 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, 6809 + ... + 10974.

It is an arithmetic number, because the mean of its divisors is an integer number (9265464).

Almost surely, 2^37041989 is an apocalyptic number.

It is an amenable number.

37041989 is a deficient number, since it is larger than the sum of its proper divisors (19867).

37041989 is a wasteful number, since it uses less digits than its factorization.

37041989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19866.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 37041989 is about 6086.2130261765. The cubic root of 37041989 is about 333.3481885602.

The spelling of 37041989 in words is "thirty-seven million, forty-one thousand, nine hundred eighty-nine".