244955969 has 2 divisors, whose sum is σ = 244955970. Its totient is φ = 244955968.

The previous prime is 244955897. The next prime is 244955981. The reversal of 244955969 is 969559442.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198443569 + 46512400 = 14087^2 + 6820^2 .

It is a cyclic number.

It is not a de Polignac number, because 244955969 - 2¹⁶ = 244890433 is a prime.

It is a super-2 number, since 2×244955969² = 120006853497457922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244955969.

It is not a weakly prime, because it can be changed into another prime (244957969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122477984 + 122477985.

It is an arithmetic number, because the mean of its divisors is an integer number (122477985).

Almost surely, 2^244955969 is an apocalyptic number.

It is an amenable number.

244955969 is a deficient number, since it is larger than the sum of its proper divisors (1).

244955969 is an equidigital number, since it uses as much as digits as its factorization.

244955969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 53.

The square root of 244955969 is about 15651.0692605969. The cubic root of 244955969 is about 625.6949871155.

The spelling of 244955969 in words is "two hundred forty-four million, nine hundred fifty-five thousand, nine hundred sixty-nine".