204198 has 8 divisors (see below), whose sum is σ = 408408. Its totient is φ = 68064.

The previous prime is 204173. The next prime is 204233. The reversal of 204198 is 891402.

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

204198 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17011 + ... + 17022.

It is an arithmetic number, because the mean of its divisors is an integer number (51051).

2²⁰⁴¹⁹⁸ is an apocalyptic number.

204198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204198 is a wasteful number, since it uses less digits than its factorization.

204198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34038.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 204198 is about 451.8827281497. The cubic root of 204198 is about 58.8866924276.

The spelling of 204198 in words is "two hundred four thousand, one hundred ninety-eight".