502868 has 6 divisors (see below), whose sum is σ = 880026. Its totient is φ = 251432.

The previous prime is 502861. The next prime is 502883. The reversal of 502868 is 868205.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 446224 + 56644 = 668^2 + 238^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 502868.

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 502868.

It is not an unprimeable number, because it can be changed into a prime (502861) by changing a digit.

502868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62855 + ... + 62862.

It is an arithmetic number, because the mean of its divisors is an integer number (146671).

2⁵⁰²⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

502868 is a deficient number, since it is larger than the sum of its proper divisors (377158).

502868 is a wasteful number, since it uses less digits than its factorization.

502868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125721 (or 125719 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 502868 is about 709.1318636192. The cubic root of 502868 is about 79.5215189035.

The spelling of 502868 in words is "five hundred two thousand, eight hundred sixty-eight".