44744113 has 2 divisors, whose sum is σ = 44744114. Its totient is φ = 44744112.

The previous prime is 44744101. The next prime is 44744149. The reversal of 44744113 is 31144744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33373729 + 11370384 = 5777^2 + 3372^2 .

It is a cyclic number.

It is not a de Polignac number, because 44744113 - 2²⁵ = 11189681 is a prime.

It is not a weakly prime, because it can be changed into another prime (44774113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22372056 + 22372057.

It is an arithmetic number, because the mean of its divisors is an integer number (22372057).

Almost surely, 2^44744113 is an apocalyptic number.

It is an amenable number.

44744113 is a deficient number, since it is larger than the sum of its proper divisors (1).

44744113 is an equidigital number, since it uses as much as digits as its factorization.

44744113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 28.

The square root of 44744113 is about 6689.1040506184. The cubic root of 44744113 is about 355.0138538533.

Adding to 44744113 its reverse (31144744), we get a palindrome (75888857).

The spelling of 44744113 in words is "forty-four million, seven hundred forty-four thousand, one hundred thirteen".