397194 has 32 divisors (see below), whose sum is σ = 931200. Its totient is φ = 112896.

The previous prime is 397183. The next prime is 397211. The reversal of 397194 is 491793.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

397194 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1962 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (29100).

2³⁹⁷¹⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465600).

397194 is an abundant number, since it is smaller than the sum of its proper divisors (534006).

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

397194 is a wasteful number, since it uses less digits than its factorization.

397194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 205 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 397194 is about 630.2332901395. The cubic root of 397194 is about 73.5079356511.

The spelling of 397194 in words is "three hundred ninety-seven thousand, one hundred ninety-four".