36944109 has 12 divisors (see below), whose sum is σ = 53458236. Its totient is φ = 24585792.

The previous prime is 36944053. The next prime is 36944119. The reversal of 36944109 is 90144963.

It can be written as a sum of positive squares in 2 ways, for example, as 980100 + 35964009 = 990^2 + 5997^2 .

It is not a de Polignac number, because 36944109 - 2¹⁵ = 36911341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36944119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2227 + ... + 8879.

It is an arithmetic number, because the mean of its divisors is an integer number (4454853).

Almost surely, 2^36944109 is an apocalyptic number.

It is an amenable number.

36944109 is a deficient number, since it is larger than the sum of its proper divisors (16514127).

36944109 is a wasteful number, since it uses less digits than its factorization.

36944109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276 (or 7273 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 36944109 is about 6078.1665821200. The cubic root of 36944109 is about 333.0543157349.

The spelling of 36944109 in words is "thirty-six million, nine hundred forty-four thousand, one hundred nine".