189348098 has 16 divisors (see below), whose sum is σ = 297340416. Its totient is φ = 90261600.

The previous prime is 189348079. The next prime is 189348113. The reversal of 189348098 is 890843981.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7823 + ... + 20973.

It is an arithmetic number, because the mean of its divisors is an integer number (18583776).

Almost surely, 2^189348098 is an apocalyptic number.

189348098 is a deficient number, since it is larger than the sum of its proper divisors (107992318).

189348098 is a wasteful number, since it uses less digits than its factorization.

189348098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13489.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 189348098 is about 13760.3814627357. The cubic root of 189348098 is about 574.2314601908.

The spelling of 189348098 in words is "one hundred eighty-nine million, three hundred forty-eight thousand, ninety-eight".