44412313 has 16 divisors (see below), whose sum is σ = 51511680. Its totient is φ = 37843200.

The previous prime is 44412301. The next prime is 44412337. The reversal of 44412313 is 31321444.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44412313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44412343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81823 + ... + 82363.

It is an arithmetic number, because the mean of its divisors is an integer number (3219480).

Almost surely, 2^44412313 is an apocalyptic number.

It is an amenable number.

44412313 is a deficient number, since it is larger than the sum of its proper divisors (7099367).

44412313 is a wasteful number, since it uses less digits than its factorization.

44412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its digits is 1152, while the sum is 22.

The square root of 44412313 is about 6664.2563726195. The cubic root of 44412313 is about 354.1341405947.

Adding to 44412313 its reverse (31321444), we get a palindrome (75733757).

The spelling of 44412313 in words is "forty-four million, four hundred twelve thousand, three hundred thirteen".