808394299 has 2 divisors, whose sum is σ = 808394300. Its totient is φ = 808394298.

The previous prime is 808394297. The next prime is 808394333. The reversal of 808394299 is 992493808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 808394299 - 2¹ = 808394297 is a prime.

Together with 808394297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (808394297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404197149 + 404197150.

It is an arithmetic number, because the mean of its divisors is an integer number (404197150).

Almost surely, 2^808394299 is an apocalyptic number.

808394299 is a deficient number, since it is larger than the sum of its proper divisors (1).

808394299 is an equidigital number, since it uses as much as digits as its factorization.

808394299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 808394299 is about 28432.2756563733. The cubic root of 808394299 is about 931.5533830442.

The spelling of 808394299 in words is "eight hundred eight million, three hundred ninety-four thousand, two hundred ninety-nine".