499938 has 16 divisors (see below), whose sum is σ = 1011360. Its totient is φ = 164736.

The previous prime is 499927. The next prime is 499943. The reversal of 499938 is 839994.

499938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 499938.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499938.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153 + ... + 1011.

It is an arithmetic number, because the mean of its divisors is an integer number (63210).

2⁴⁹⁹⁹³⁸ is an apocalyptic number.

499938 is an abundant number, since it is smaller than the sum of its proper divisors (511422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499938 is a wasteful number, since it uses less digits than its factorization.

499938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its digits is 69984, while the sum is 42.

The square root of 499938 is about 707.0629392070. The cubic root of 499938 is about 79.3667718340.

The spelling of 499938 in words is "four hundred ninety-nine thousand, nine hundred thirty-eight".