4426844329 has 2 divisors, whose sum is σ = 4426844330. Its totient is φ = 4426844328.

The previous prime is 4426844273. The next prime is 4426844441. The reversal of 4426844329 is 9234486244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3455088400 + 971755929 = 58780^2 + 31173^2 .

It is a cyclic number.

It is not a de Polignac number, because 4426844329 - 2²³ = 4418455721 is a prime.

It is not a weakly prime, because it can be changed into another prime (4426844129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213422164 + 2213422165.

It is an arithmetic number, because the mean of its divisors is an integer number (2213422165).

Almost surely, 2^4426844329 is an apocalyptic number.

It is an amenable number.

4426844329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4426844329 is an equidigital number, since it uses as much as digits as its factorization.

4426844329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 46.

The square root of 4426844329 is about 66534.5348597253. The cubic root of 4426844329 is about 1641.9682309173.

The spelling of 4426844329 in words is "four billion, four hundred twenty-six million, eight hundred forty-four thousand, three hundred twenty-nine".