36244031 has 4 divisors (see below), whose sum is σ = 36265200. Its totient is φ = 36222864.

The previous prime is 36244007. The next prime is 36244057. The reversal of 36244031 is 13044263.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13044263 = 107 ⋅121909.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36244031 is a prime.

It is a super-2 number, since 2×36244031² = 2627259566257922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36243988 and 36244006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36244081) 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, 7766 + ... + 11523.

It is an arithmetic number, because the mean of its divisors is an integer number (9066300).

Almost surely, 2^36244031 is an apocalyptic number.

36244031 is a deficient number, since it is larger than the sum of its proper divisors (21169).

36244031 is a wasteful number, since it uses less digits than its factorization.

36244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21168.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 36244031 is about 6020.3015705195. The cubic root of 36244031 is about 330.9371311428.

Adding to 36244031 its reverse (13044263), we get a palindrome (49288294).

The spelling of 36244031 in words is "thirty-six million, two hundred forty-four thousand, thirty-one".