189114395 has 16 divisors (see below), whose sum is σ = 238152960. Its totient is φ = 143889504.

The previous prime is 189114371. The next prime is 189114397. The reversal of 189114395 is 593411981.

It is a cyclic number.

It is not a de Polignac number, because 189114395 - 2²² = 184920091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (189114397) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15992 + ... + 25178.

It is an arithmetic number, because the mean of its divisors is an integer number (14884560).

Almost surely, 2^189114395 is an apocalyptic number.

189114395 is a deficient number, since it is larger than the sum of its proper divisors (49038565).

189114395 is a wasteful number, since it uses less digits than its factorization.

189114395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9394.

The product of its digits is 38880, while the sum is 41.

The square root of 189114395 is about 13751.8869614319. The cubic root of 189114395 is about 573.9951144230.

The spelling of 189114395 in words is "one hundred eighty-nine million, one hundred fourteen thousand, three hundred ninety-five".