198334 has 8 divisors (see below), whose sum is σ = 300168. Its totient is φ = 98280.

The previous prime is 198323. The next prime is 198337. The reversal of 198334 is 433891.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117 + ... + 640.

It is an arithmetic number, because the mean of its divisors is an integer number (37521).

2¹⁹⁸³³⁴ is an apocalyptic number.

198334 is a deficient number, since it is larger than the sum of its proper divisors (101834).

198334 is a wasteful number, since it uses less digits than its factorization.

198334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890.

The product of its digits is 2592, while the sum is 28.

The square root of 198334 is about 445.3470556768. The cubic root of 198334 is about 58.3175213379.

The spelling of 198334 in words is "one hundred ninety-eight thousand, three hundred thirty-four".