244044439 has 2 divisors, whose sum is σ = 244044440. Its totient is φ = 244044438.

The previous prime is 244044419. The next prime is 244044481. The reversal of 244044439 is 934440442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244044439 - 2⁵ = 244044407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244044419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122022219 + 122022220.

It is an arithmetic number, because the mean of its divisors is an integer number (122022220).

Almost surely, 2^244044439 is an apocalyptic number.

244044439 is a deficient number, since it is larger than the sum of its proper divisors (1).

244044439 is an equidigital number, since it uses as much as digits as its factorization.

244044439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 244044439 is about 15621.9217447790. The cubic root of 244044439 is about 624.9179104986.

The spelling of 244044439 in words is "two hundred forty-four million, forty-four thousand, four hundred thirty-nine".