502938 has 12 divisors (see below), whose sum is σ = 1089738. Its totient is φ = 167640.

The previous prime is 502937. The next prime is 502961. The reversal of 502938 is 839205.

It can be written as a sum of positive squares in only one way, i.e., 431649 + 71289 = 657^2 + 267^2 .

It is not an unprimeable number, because it can be changed into a prime (502937) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13953 + ... + 13988.

2⁵⁰²⁹³⁸ is an apocalyptic number.

502938 is an abundant number, since it is smaller than the sum of its proper divisors (586800).

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

502938 is a wasteful number, since it uses less digits than its factorization.

502938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27949 (or 27946 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 502938 is about 709.1812180254. The cubic root of 502938 is about 79.5252085716.

The spelling of 502938 in words is "five hundred two thousand, nine hundred thirty-eight".