188825134 has 32 divisors (see below), whose sum is σ = 301096800. Its totient is φ = 88698240.

The previous prime is 188825129. The next prime is 188825141. The reversal of 188825134 is 431528881.

188825134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265972 + ... + 266680.

It is an arithmetic number, because the mean of its divisors is an integer number (9409275).

Almost surely, 2^188825134 is an apocalyptic number.

188825134 is a deficient number, since it is larger than the sum of its proper divisors (112271666).

188825134 is a wasteful number, since it uses less digits than its factorization.

188825134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its digits is 61440, while the sum is 40.

The square root of 188825134 is about 13741.3657982022. The cubic root of 188825134 is about 573.7023125878.

The spelling of 188825134 in words is "one hundred eighty-eight million, eight hundred twenty-five thousand, one hundred thirty-four".