44447934269 has 2 divisors, whose sum is σ = 44447934270. Its totient is φ = 44447934268.

The previous prime is 44447934247. The next prime is 44447934283. The reversal of 44447934269 is 96243974444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35377848100 + 9070086169 = 188090^2 + 95237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44447934269 is a prime.

It is a super-2 number, since 2×44447934269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44447904269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22223967134 + 22223967135.

It is an arithmetic number, because the mean of its divisors is an integer number (22223967135).

Almost surely, 2^44447934269 is an apocalyptic number.

It is an amenable number.

44447934269 is a deficient number, since it is larger than the sum of its proper divisors (1).

44447934269 is an equidigital number, since it uses as much as digits as its factorization.

44447934269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 56.

The spelling of 44447934269 in words is "forty-four billion, four hundred forty-seven million, nine hundred thirty-four thousand, two hundred sixty-nine".