338198 has 32 divisors (see below), whose sum is σ = 648000. Its totient is φ = 131712.

The previous prime is 338197. The next prime is 338203. The reversal of 338198 is 891833.

It is a super-2 number, since 2×338198² = 228755774408, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11648 + ... + 11676.

It is an arithmetic number, because the mean of its divisors is an integer number (20250).

2³³⁸¹⁹⁸ is an apocalyptic number.

338198 is a deficient number, since it is larger than the sum of its proper divisors (309802).

338198 is a wasteful number, since it uses less digits than its factorization.

338198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 55 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 338198 is about 581.5479343958. The cubic root of 338198 is about 69.6717969203.

The spelling of 338198 in words is "three hundred thirty-eight thousand, one hundred ninety-eight".