538486182 has 96 divisors (see below), whose sum is σ = 1365611520. Its totient is φ = 151865280.

The previous prime is 538486177. The next prime is 538486183. The reversal of 538486182 is 281684835.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538486183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135873 + ... + 139779.

It is an arithmetic number, because the mean of its divisors is an integer number (14225120).

Almost surely, 2^538486182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538486182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682805760).

538486182 is an abundant number, since it is smaller than the sum of its proper divisors (827125338).

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

538486182 is a wasteful number, since it uses less digits than its factorization.

538486182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978 (or 3975 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 538486182 is about 23205.3050400119. The cubic root of 538486182 is about 813.5636220077.

The spelling of 538486182 in words is "five hundred thirty-eight million, four hundred eighty-six thousand, one hundred eighty-two".