250198 has 8 divisors (see below), whose sum is σ = 404208. Its totient is φ = 115464.

The previous prime is 250169. The next prime is 250199. The reversal of 250198 is 891052.

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 (250199) 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, 4786 + ... + 4837.

It is an arithmetic number, because the mean of its divisors is an integer number (50526).

2²⁵⁰¹⁹⁸ is an apocalyptic number.

250198 is a deficient number, since it is larger than the sum of its proper divisors (154010).

250198 is a wasteful number, since it uses less digits than its factorization.

250198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 250198 is about 500.1979608115. The cubic root of 250198 is about 63.0126790640.

The spelling of 250198 in words is "two hundred fifty thousand, one hundred ninety-eight".