138092182 has 16 divisors (see below), whose sum is σ = 212792832. Its totient is φ = 67170880.

The previous prime is 138092179. The next prime is 138092183. The reversal of 138092182 is 281290831.

138092182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×138092182² = 38138901459042248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138092183) 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, 29208 + ... + 33604.

It is an arithmetic number, because the mean of its divisors is an integer number (13299552).

Almost surely, 2^138092182 is an apocalyptic number.

138092182 is a deficient number, since it is larger than the sum of its proper divisors (74700650).

138092182 is a wasteful number, since it uses less digits than its factorization.

138092182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 138092182 is about 11751.2629959507. The cubic root of 138092182 is about 516.8799634524.

The spelling of 138092182 in words is "one hundred thirty-eight million, ninety-two thousand, one hundred eighty-two".