538696 has 24 divisors (see below), whose sum is σ = 1077570. Its totient is φ = 252416.

The previous prime is 538651. The next prime is 538697. The reversal of 538696 is 696835.

It can be written as a sum of positive squares in 3 ways, for example, as 504100 + 34596 = 710^2 + 186^2 .

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (538697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2196 + ... + 2428.

2⁵³⁸⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

538696 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

538696 is a wasteful number, since it uses less digits than its factorization.

538696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 252 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 538696 is about 733.9591269274. The cubic root of 538696 is about 81.3669275060.

The spelling of 538696 in words is "five hundred thirty-eight thousand, six hundred ninety-six".