189349195 has 8 divisors (see below), whose sum is σ = 259678944. Its totient is φ = 129839424.

The previous prime is 189349189. The next prime is 189349201. The reversal of 189349195 is 591943981.

It is an interprime number because it is at equal distance from previous prime (189349189) and next prime (189349201).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 189349195 - 2⁹ = 189348683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2704954 + ... + 2705023.

It is an arithmetic number, because the mean of its divisors is an integer number (32459868).

Almost surely, 2^189349195 is an apocalyptic number.

189349195 is a deficient number, since it is larger than the sum of its proper divisors (70329749).

189349195 is an equidigital number, since it uses as much as digits as its factorization.

189349195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409989.

The product of its digits is 349920, while the sum is 49.

The square root of 189349195 is about 13760.4213234915. The cubic root of 189349195 is about 574.2325691372.

The spelling of 189349195 in words is "one hundred eighty-nine million, three hundred forty-nine thousand, one hundred ninety-five".