44224313 has 12 divisors (see below), whose sum is σ = 52418340. Its totient is φ = 37189152.

The previous prime is 44224307. The next prime is 44224351. The reversal of 44224313 is 31342244.

It can be written as a sum of positive squares in 2 ways, for example, as 33674809 + 10549504 = 5803^2 + 3248^2 .

It is not a de Polignac number, because 44224313 - 2⁶ = 44224249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44224393) 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, 5918 + ... + 11111.

It is an arithmetic number, because the mean of its divisors is an integer number (4368195).

Almost surely, 2^44224313 is an apocalyptic number.

It is an amenable number.

44224313 is a deficient number, since it is larger than the sum of its proper divisors (8194027).

44224313 is a wasteful number, since it uses less digits than its factorization.

44224313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17096 (or 17089 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 44224313 is about 6650.1363143924. The cubic root of 44224313 is about 353.6337434655.

Adding to 44224313 its reverse (31342244), we get a palindrome (75566557).

The spelling of 44224313 in words is "forty-four million, two hundred twenty-four thousand, three hundred thirteen".