44413339 has 2 divisors, whose sum is σ = 44413340. Its totient is φ = 44413338.

The previous prime is 44413331. The next prime is 44413361. The reversal of 44413339 is 93331444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44413339 - 2³ = 44413331 is a prime.

It is a super-2 number, since 2×44413339² = 3945089362257842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44413339.

It is not a weakly prime, because it can be changed into another prime (44413331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22206669 + 22206670.

It is an arithmetic number, because the mean of its divisors is an integer number (22206670).

Almost surely, 2^44413339 is an apocalyptic number.

44413339 is a deficient number, since it is larger than the sum of its proper divisors (1).

44413339 is an equidigital number, since it uses as much as digits as its factorization.

44413339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 44413339 is about 6664.3333500058. Note that the first 4 decimals coincide. The cubic root of 44413339 is about 354.1368676074.

The spelling of 44413339 in words is "forty-four million, four hundred thirteen thousand, three hundred thirty-nine".