188085482 has 16 divisors (see below), whose sum is σ = 308368032. Its totient is φ = 85512240.

The previous prime is 188085481. The next prime is 188085589. The reversal of 188085482 is 284580881.

It is a happy number.

It is a super-2 number, since 2×188085482² = 70752297078344648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (188085481) 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 7 ways as a sum of consecutive naturals, for example, 52244 + ... + 55727.

It is an arithmetic number, because the mean of its divisors is an integer number (19273002).

Almost surely, 2^188085482 is an apocalyptic number.

188085482 is a deficient number, since it is larger than the sum of its proper divisors (120282550).

188085482 is a wasteful number, since it uses less digits than its factorization.

188085482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108053.

The product of its (nonzero) digits is 163840, while the sum is 44.

The square root of 188085482 is about 13714.4260543415. The cubic root of 188085482 is about 572.9522441207.

The spelling of 188085482 in words is "one hundred eighty-eight million, eighty-five thousand, four hundred eighty-two".