393198 has 24 divisors (see below), whose sum is σ = 858984. Its totient is φ = 119280.

The previous prime is 393191. The next prime is 393203. The reversal of 393198 is 891393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5503 + ... + 5573.

It is an arithmetic number, because the mean of its divisors is an integer number (35791).

2³⁹³¹⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 393198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429492).

393198 is an abundant number, since it is smaller than the sum of its proper divisors (465786).

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

393198 is a wasteful number, since it uses less digits than its factorization.

393198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 89 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 393198 is about 627.0550215093. The cubic root of 393198 is about 73.2605936214.

The spelling of 393198 in words is "three hundred ninety-three thousand, one hundred ninety-eight".