244412969 has 2 divisors, whose sum is σ = 244412970. Its totient is φ = 244412968.

The previous prime is 244412939. The next prime is 244412977. The reversal of 244412969 is 969214442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189475225 + 54937744 = 13765^2 + 7412^2 .

It is a cyclic number.

It is not a de Polignac number, because 244412969 - 2¹² = 244408873 is a prime.

It is a super-2 number, since 2×244412969² = 119475398830789922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244412929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122206484 + 122206485.

It is an arithmetic number, because the mean of its divisors is an integer number (122206485).

Almost surely, 2^244412969 is an apocalyptic number.

It is an amenable number.

244412969 is a deficient number, since it is larger than the sum of its proper divisors (1).

244412969 is an equidigital number, since it uses as much as digits as its factorization.

244412969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 244412969 is about 15633.7125789110. The cubic root of 244412969 is about 625.2323138511.

The spelling of 244412969 in words is "two hundred forty-four million, four hundred twelve thousand, nine hundred sixty-nine".