2799444497 has 2 divisors, whose sum is σ = 2799444498. Its totient is φ = 2799444496.

The previous prime is 2799444469. The next prime is 2799444569. The reversal of 2799444497 is 7944449972.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2783195536 + 16248961 = 52756^2 + 4031^2 .

It is a cyclic number.

It is not a de Polignac number, because 2799444497 - 2⁶ = 2799444433 is a prime.

It is not a weakly prime, because it can be changed into another prime (2799444397) 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, 1399722248 + 1399722249.

It is an arithmetic number, because the mean of its divisors is an integer number (1399722249).

Almost surely, 2^2799444497 is an apocalyptic number.

It is an amenable number.

2799444497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2799444497 is an equidigital number, since it uses as much as digits as its factorization.

2799444497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 59.

The square root of 2799444497 is about 52909.7769509568. The cubic root of 2799444497 is about 1409.3665308295.

The spelling of 2799444497 in words is "two billion, seven hundred ninety-nine million, four hundred forty-four thousand, four hundred ninety-seven".