44672113 has 2 divisors, whose sum is σ = 44672114. Its totient is φ = 44672112.

The previous prime is 44672099. The next prime is 44672119. The reversal of 44672113 is 31127644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41370624 + 3301489 = 6432^2 + 1817^2 .

It is a cyclic number.

It is not a de Polignac number, because 44672113 - 2⁵ = 44672081 is a prime.

It is not a weakly prime, because it can be changed into another prime (44672119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22336056 + 22336057.

It is an arithmetic number, because the mean of its divisors is an integer number (22336057).

Almost surely, 2^44672113 is an apocalyptic number.

It is an amenable number.

44672113 is a deficient number, since it is larger than the sum of its proper divisors (1).

44672113 is an equidigital number, since it uses as much as digits as its factorization.

44672113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 44672113 is about 6683.7199971273. The cubic root of 44672113 is about 354.8233280796.

Adding to 44672113 its reverse (31127644), we get a palindrome (75799757).

The spelling of 44672113 in words is "forty-four million, six hundred seventy-two thousand, one hundred thirteen".