36244939 has 4 divisors (see below), whose sum is σ = 36859320. Its totient is φ = 35630560.

The previous prime is 36244927. The next prime is 36244991. The reversal of 36244939 is 93944263.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36244939 - 2¹⁷ = 36113867 is a prime.

It is a super-2 number, since 2×36244939² = 2627391206227442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36244139) 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, 307102 + ... + 307219.

It is an arithmetic number, because the mean of its divisors is an integer number (9214830).

Almost surely, 2^36244939 is an apocalyptic number.

36244939 is a deficient number, since it is larger than the sum of its proper divisors (614381).

36244939 is an equidigital number, since it uses as much as digits as its factorization.

36244939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614380.

The product of its digits is 139968, while the sum is 40.

The square root of 36244939 is about 6020.3769815519. The cubic root of 36244939 is about 330.9398947097.

The spelling of 36244939 in words is "thirty-six million, two hundred forty-four thousand, nine hundred thirty-nine".