184142912 has 28 divisors (see below), whose sum is σ = 386905500. Its totient is φ = 86654976.

The previous prime is 184142873. The next prime is 184142921. The reversal of 184142912 is 219241481.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 157351936 + 26790976 = 12544^2 + 5176^2 .

It is a super-2 number, since 2×184142912² = 67817224079679488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83537 + ... + 85712.

Almost surely, 2^184142912 is an apocalyptic number.

It is an amenable number.

184142912 is an abundant number, since it is smaller than the sum of its proper divisors (202762588).

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

184142912 is a wasteful number, since it uses less digits than its factorization.

184142912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169278 (or 169268 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 184142912 is about 13569.9267499865. The cubic root of 184142912 is about 568.9206124707.

The spelling of 184142912 in words is "one hundred eighty-four million, one hundred forty-two thousand, nine hundred twelve".