244868443 has 2 divisors, whose sum is σ = 244868444. Its totient is φ = 244868442.

The previous prime is 244868383. The next prime is 244868461. The reversal of 244868443 is 344868442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244868443 - 2¹³ = 244860251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244868443.

It is not a weakly prime, because it can be changed into another prime (244866443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122434221 + 122434222.

It is an arithmetic number, because the mean of its divisors is an integer number (122434222).

Almost surely, 2^244868443 is an apocalyptic number.

244868443 is a deficient number, since it is larger than the sum of its proper divisors (1).

244868443 is an equidigital number, since it uses as much as digits as its factorization.

244868443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 589824, while the sum is 43.

The square root of 244868443 is about 15648.2728439914. The cubic root of 244868443 is about 625.6204552127.

Subtracting 244868443 from its reverse (344868442), we obtain a palindrome (99999999).

The spelling of 244868443 in words is "two hundred forty-four million, eight hundred sixty-eight thousand, four hundred forty-three".