502838 has 16 divisors (see below), whose sum is σ = 880800. Its totient is φ = 215208.

The previous prime is 502829. The next prime is 502841. The reversal of 502838 is 838205.

It is a Curzon number.

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 502838.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (55050).

2⁵⁰²⁸³⁸ is an apocalyptic number.

502838 is a deficient number, since it is larger than the sum of its proper divisors (377962).

502838 is an equidigital number, since it uses as much as digits as its factorization.

502838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 502838 is about 709.1107106792. The cubic root of 502838 is about 79.5199375123.

The spelling of 502838 in words is "five hundred two thousand, eight hundred thirty-eight".