244474313 has 2 divisors, whose sum is σ = 244474314. Its totient is φ = 244474312.

The previous prime is 244474289. The next prime is 244474343. The reversal of 244474313 is 313474442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151486864 + 92987449 = 12308^2 + 9643^2 .

It is a cyclic number.

It is not a de Polignac number, because 244474313 - 2⁸ = 244474057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244474313.

It is not a weakly prime, because it can be changed into another prime (244474343) 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, 122237156 + 122237157.

It is an arithmetic number, because the mean of its divisors is an integer number (122237157).

Almost surely, 2^244474313 is an apocalyptic number.

It is an amenable number.

244474313 is a deficient number, since it is larger than the sum of its proper divisors (1).

244474313 is an equidigital number, since it uses as much as digits as its factorization.

244474313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 32.

The square root of 244474313 is about 15635.6743698505. The cubic root of 244474313 is about 625.2846174623.

The spelling of 244474313 in words is "two hundred forty-four million, four hundred seventy-four thousand, three hundred thirteen".