1044343799 has 2 divisors, whose sum is σ = 1044343800. Its totient is φ = 1044343798.

The previous prime is 1044343753. The next prime is 1044343801. The reversal of 1044343799 is 9973434401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044343799 is a prime.

Together with 1044343801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044343999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522171899 + 522171900.

It is an arithmetic number, because the mean of its divisors is an integer number (522171900).

Almost surely, 2^1044343799 is an apocalyptic number.

1044343799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044343799 is an equidigital number, since it uses as much as digits as its factorization.

1044343799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 1044343799 is about 32316.3085608490. The cubic root of 1044343799 is about 1014.5680088763.

The spelling of 1044343799 in words is "one billion, forty-four million, three hundred forty-three thousand, seven hundred ninety-nine".