506838 has 16 divisors (see below), whose sum is σ = 1073520. Its totient is φ = 158976.

The previous prime is 506837. The next prime is 506843. The reversal of 506838 is 838605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383 + ... + 2586.

It is an arithmetic number, because the mean of its divisors is an integer number (67095).

2⁵⁰⁶⁸³⁸ is an apocalyptic number.

506838 is an abundant number, since it is smaller than the sum of its proper divisors (566682).

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

506838 is a wasteful number, since it uses less digits than its factorization.

506838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 506838 is about 711.9255579062. The cubic root of 506838 is about 79.7302372062.

The spelling of 506838 in words is "five hundred six thousand, eight hundred thirty-eight".