44438113 has 2 divisors, whose sum is σ = 44438114. Its totient is φ = 44438112.

The previous prime is 44438099. The next prime is 44438123. The reversal of 44438113 is 31183444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38787984 + 5650129 = 6228^2 + 2377^2 .

It is a cyclic number.

It is not a de Polignac number, because 44438113 - 2¹³ = 44429921 is a prime.

It is not a weakly prime, because it can be changed into another prime (44438123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22219056 + 22219057.

It is an arithmetic number, because the mean of its divisors is an integer number (22219057).

Almost surely, 2^44438113 is an apocalyptic number.

It is an amenable number.

44438113 is a deficient number, since it is larger than the sum of its proper divisors (1).

44438113 is an equidigital number, since it uses as much as digits as its factorization.

44438113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

The square root of 44438113 is about 6666.1917914203. The cubic root of 44438113 is about 354.2027018528.

It can be divided in two parts, 44438 and 113, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 44438113 in words is "forty-four million, four hundred thirty-eight thousand, one hundred thirteen".