244444224439 has 2 divisors, whose sum is σ = 244444224440. Its totient is φ = 244444224438.

The previous prime is 244444224407. The next prime is 244444224461. The reversal of 244444224439 is 934422444442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244444224439 - 2⁵ = 244444224407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244444224469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122222112219 + 122222112220.

It is an arithmetic number, because the mean of its divisors is an integer number (122222112220).

Almost surely, 2^244444224439 is an apocalyptic number.

244444224439 is a deficient number, since it is larger than the sum of its proper divisors (1).

244444224439 is an equidigital number, since it uses as much as digits as its factorization.

244444224439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3538944, while the sum is 46.

The spelling of 244444224439 in words is "two hundred forty-four billion, four hundred forty-four million, two hundred twenty-four thousand, four hundred thirty-nine".