36997944 has 16 divisors (see below), whose sum is σ = 92494920. Its totient is φ = 12332640.

The previous prime is 36997889. The next prime is 36997957. The reversal of 36997944 is 44979963.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 770767 + ... + 770814.

Almost surely, 2^36997944 is an apocalyptic number.

It is an amenable number.

36997944 is an abundant number, since it is smaller than the sum of its proper divisors (55496976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36997944 is a wasteful number, since it uses less digits than its factorization.

36997944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541590 (or 1541586 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 36997944 is about 6082.5935257914. The cubic root of 36997944 is about 333.2160129348.

The spelling of 36997944 in words is "thirty-six million, nine hundred ninety-seven thousand, nine hundred forty-four".