244206269 has 2 divisors, whose sum is σ = 244206270. Its totient is φ = 244206268.

The previous prime is 244206239. The next prime is 244206293. The reversal of 244206269 is 962602442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219336100 + 24870169 = 14810^2 + 4987^2 .

It is a cyclic number.

It is not a de Polignac number, because 244206269 - 2¹² = 244202173 is a prime.

It is a super-2 number, since 2×244206269² = 119273403637800722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244206229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122103134 + 122103135.

It is an arithmetic number, because the mean of its divisors is an integer number (122103135).

Almost surely, 2^244206269 is an apocalyptic number.

It is an amenable number.

244206269 is a deficient number, since it is larger than the sum of its proper divisors (1).

244206269 is an equidigital number, since it uses as much as digits as its factorization.

244206269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 244206269 is about 15627.1004668173. The cubic root of 244206269 is about 625.0560111936.

The spelling of 244206269 in words is "two hundred forty-four million, two hundred six thousand, two hundred sixty-nine".