538182 has 24 divisors (see below), whose sum is σ = 1207440. Its totient is φ = 173040.

The previous prime is 538163. The next prime is 538199. The reversal of 538182 is 281835.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (50310).

2⁵³⁸¹⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603720).

538182 is an abundant number, since it is smaller than the sum of its proper divisors (669258).

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

538182 is a wasteful number, since it uses less digits than its factorization.

538182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1065 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 538182 is about 733.6088876234. The cubic root of 538182 is about 81.3410403578.

The spelling of 538182 in words is "five hundred thirty-eight thousand, one hundred eighty-two".