44331313 has 8 divisors (see below), whose sum is σ = 50254400. Its totient is φ = 38767248.

The previous prime is 44331307. The next prime is 44331341. The reversal of 44331313 is 31313344.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44331313 - 2⁹ = 44330801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44331113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89493 + ... + 89986.

It is an arithmetic number, because the mean of its divisors is an integer number (6281800).

Almost surely, 2^44331313 is an apocalyptic number.

It is an amenable number.

44331313 is a deficient number, since it is larger than the sum of its proper divisors (5923087).

44331313 is a wasteful number, since it uses less digits than its factorization.

44331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179511.

The product of its digits is 1296, while the sum is 22.

The square root of 44331313 is about 6658.1764019888. The cubic root of 44331313 is about 353.9187174398.

Adding to 44331313 its reverse (31313344), we get a palindrome (75644657).

It can be divided in two parts, 44331 and 313, that added together give a palindrome (44644).

The spelling of 44331313 in words is "forty-four million, three hundred thirty-one thousand, three hundred thirteen".