538206 has 16 divisors (see below), whose sum is σ = 1083648. Its totient is φ = 178200.

The previous prime is 538201. The next prime is 538247. The reversal of 538206 is 602835.

538206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538201) by changing a digit.

538206 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, 1461 + ... + 1791.

It is an arithmetic number, because the mean of its divisors is an integer number (67728).

2⁵³⁸²⁰⁶ is an apocalyptic number.

538206 is an abundant number, since it is smaller than the sum of its proper divisors (545442).

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

538206 is a wasteful number, since it uses less digits than its factorization.

538206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 538206 is about 733.6252449310. The cubic root of 538206 is about 81.3422494630.

The spelling of 538206 in words is "five hundred thirty-eight thousand, two hundred six".