1044442349 has 2 divisors, whose sum is σ = 1044442350. Its totient is φ = 1044442348.

The previous prime is 1044442339. The next prime is 1044442361. The reversal of 1044442349 is 9432444401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 887742025 + 156700324 = 29795^2 + 12518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044442349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044442309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522221174 + 522221175.

It is an arithmetic number, because the mean of its divisors is an integer number (522221175).

Almost surely, 2^1044442349 is an apocalyptic number.

It is an amenable number.

1044442349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044442349 is an equidigital number, since it uses as much as digits as its factorization.

1044442349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 1044442349 is about 32317.8332968038. The cubic root of 1044442349 is about 1014.5999212703.

The spelling of 1044442349 in words is "one billion, forty-four million, four hundred forty-two thousand, three hundred forty-nine".