1244322349 has 2 divisors, whose sum is σ = 1244322350. Its totient is φ = 1244322348.

The previous prime is 1244322341. The next prime is 1244322397. The reversal of 1244322349 is 9432234421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1065565449 + 178756900 = 32643^2 + 13370^2 .

It is a cyclic number.

It is not a de Polignac number, because 1244322349 - 2³ = 1244322341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244322341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622161174 + 622161175.

It is an arithmetic number, because the mean of its divisors is an integer number (622161175).

Almost surely, 2^1244322349 is an apocalyptic number.

It is an amenable number.

1244322349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244322349 is an equidigital number, since it uses as much as digits as its factorization.

1244322349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 1244322349 is about 35274.9535648171. The cubic root of 1244322349 is about 1075.5839190050.

The spelling of 1244322349 in words is "one billion, two hundred forty-four million, three hundred twenty-two thousand, three hundred forty-nine".