799476449 has 2 divisors, whose sum is σ = 799476450. Its totient is φ = 799476448.

The previous prime is 799476443. The next prime is 799476487. The reversal of 799476449 is 944674997.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 795634849 + 3841600 = 28207^2 + 1960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-799476449 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (799476443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399738224 + 399738225.

It is an arithmetic number, because the mean of its divisors is an integer number (399738225).

Almost surely, 2^799476449 is an apocalyptic number.

It is an amenable number.

799476449 is a deficient number, since it is larger than the sum of its proper divisors (1).

799476449 is an equidigital number, since it uses as much as digits as its factorization.

799476449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 59.

The square root of 799476449 is about 28275.0145711722. The cubic root of 799476449 is about 928.1152134903.

The spelling of 799476449 in words is "seven hundred ninety-nine million, four hundred seventy-six thousand, four hundred forty-nine".