1044868793 has 2 divisors, whose sum is σ = 1044868794. Its totient is φ = 1044868792.

The previous prime is 1044868787. The next prime is 1044868801. The reversal of 1044868793 is 3978684401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1036324864 + 8543929 = 32192^2 + 2923^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044868793 - 2⁸ = 1044868537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1044868763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522434396 + 522434397.

It is an arithmetic number, because the mean of its divisors is an integer number (522434397).

Almost surely, 2^1044868793 is an apocalyptic number.

It is an amenable number.

1044868793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044868793 is an equidigital number, since it uses as much as digits as its factorization.

1044868793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 1044868793 is about 32324.4302811357. The cubic root of 1044868793 is about 1014.7379889440.

The spelling of 1044868793 in words is "one billion, forty-four million, eight hundred sixty-eight thousand, seven hundred ninety-three".