499808 has 12 divisors (see below), whose sum is σ = 984060. Its totient is φ = 249888.

The previous prime is 499801. The next prime is 499819. The reversal of 499808 is 808994.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499808.

It is not an unprimeable number, because it can be changed into a prime (499801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7778 + ... + 7841.

It is an arithmetic number, because the mean of its divisors is an integer number (82005).

2⁴⁹⁹⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

499808 is a deficient number, since it is larger than the sum of its proper divisors (484252).

499808 is a wasteful number, since it uses less digits than its factorization.

499808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15629 (or 15621 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 499808 is about 706.9710036487. The cubic root of 499808 is about 79.3598919310.

The spelling of 499808 in words is "four hundred ninety-nine thousand, eight hundred eight".