234198 has 16 divisors (see below), whose sum is σ = 520560. Its totient is φ = 78048.

The previous prime is 234197. The next prime is 234203. The reversal of 234198 is 891432.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115 + ... + 2222.

It is an arithmetic number, because the mean of its divisors is an integer number (32535).

2²³⁴¹⁹⁸ is an apocalyptic number.

234198 is an abundant number, since it is smaller than the sum of its proper divisors (286362).

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

234198 is a wasteful number, since it uses less digits than its factorization.

234198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4342 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 234198 is about 483.9400789354. The cubic root of 234198 is about 61.6397772549.

The spelling of 234198 in words is "two hundred thirty-four thousand, one hundred ninety-eight".