506338 has 16 divisors (see below), whose sum is σ = 884160. Its totient is φ = 212976.

The previous prime is 506333. The next prime is 506339. The reversal of 506338 is 833605.

It is not an unprimeable number, because it can be changed into a prime (506333) by changing a digit.

506338 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 in 7 ways as a sum of consecutive naturals, for example, 520 + ... + 1132.

It is an arithmetic number, because the mean of its divisors is an integer number (55260).

2⁵⁰⁶³³⁸ is an apocalyptic number.

506338 is a deficient number, since it is larger than the sum of its proper divisors (377822).

506338 is a wasteful number, since it uses less digits than its factorization.

506338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 506338 is about 711.5743109472. The cubic root of 506338 is about 79.7040103942.

The spelling of 506338 in words is "five hundred six thousand, three hundred thirty-eight".