182385812 has 12 divisors (see below), whose sum is σ = 364771680. Its totient is φ = 78165336.

The previous prime is 182385811. The next prime is 182385857. The reversal of 182385812 is 218583281.

It is a happy number.

182385812 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182385811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3256862 + ... + 3256917.

It is an arithmetic number, because the mean of its divisors is an integer number (30397640).

Almost surely, 2^182385812 is an apocalyptic number.

It is an amenable number.

182385812 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.

182385812 is a wasteful number, since it uses less digits than its factorization.

182385812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513790 (or 6513788 counting only the distinct ones).

The product of its digits is 30720, while the sum is 38.

The square root of 182385812 is about 13505.0291373251. The cubic root of 182385812 is about 567.1052707334.

The spelling of 182385812 in words is "one hundred eighty-two million, three hundred eighty-five thousand, eight hundred twelve".