188905114 has 4 divisors (see below), whose sum is σ = 283357674. Its totient is φ = 94452556.

The previous prime is 188905111. The next prime is 188905117. The reversal of 188905114 is 411509881.

188905114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411509881 = 151 ⋅2725231.

It is an interprime number because it is at equal distance from previous prime (188905111) and next prime (188905117).

It can be written as a sum of positive squares in only one way, i.e., 150675625 + 38229489 = 12275^2 + 6183^2 .

It is not an unprimeable number, because it can be changed into a prime (188905111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47226277 + ... + 47226280.

Almost surely, 2^188905114 is an apocalyptic number.

188905114 is a deficient number, since it is larger than the sum of its proper divisors (94452560).

188905114 is an equidigital number, since it uses as much as digits as its factorization.

188905114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94452559.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 188905114 is about 13744.2756811700. The cubic root of 188905114 is about 573.7833015132.

The spelling of 188905114 in words is "one hundred eighty-eight million, nine hundred five thousand, one hundred fourteen".