799808 has 14 divisors (see below), whose sum is σ = 1587246. Its totient is φ = 399872.

The previous prime is 799807. The next prime is 799817. The reversal of 799808 is 808997.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 107584 = 832^2 + 328^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 799808.

It is not an unprimeable number, because it can be changed into a prime (799801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6185 + ... + 6312.

2⁷⁹⁹⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

799808 is a deficient number, since it is larger than the sum of its proper divisors (787438).

799808 is a wasteful number, since it uses less digits than its factorization.

799808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12509 (or 12499 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 799808 is about 894.3198532963. The cubic root of 799808 is about 92.8243495359.

The spelling of 799808 in words is "seven hundred ninety-nine thousand, eight hundred eight".