198008 has 16 divisors (see below), whose sum is σ = 379080. Its totient is φ = 96928.

The previous prime is 197971. The next prime is 198013. The reversal of 198008 is 800891.

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, 191 + ... + 657.

2¹⁹⁸⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

198008 is a deficient number, since it is larger than the sum of its proper divisors (181072).

198008 is a wasteful number, since it uses less digits than its factorization.

198008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 198008 is about 444.9808984664. The cubic root of 198008 is about 58.2855518020.

Adding to 198008 its reverse (800891), we get a palindrome (998899).

The spelling of 198008 in words is "one hundred ninety-eight thousand, eight".