328194 has 12 divisors (see below), whose sum is σ = 711126. Its totient is φ = 109392.

The previous prime is 328177. The next prime is 328213. The reversal of 328194 is 491823.

It can be written as a sum of positive squares in only one way, i.e., 263169 + 65025 = 513^2 + 255^2 .

It is a super-2 number, since 2×328194² = 215422603272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9099 + ... + 9134.

2³²⁸¹⁹⁴ is an apocalyptic number.

328194 is an abundant number, since it is smaller than the sum of its proper divisors (382932).

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

328194 is a wasteful number, since it uses less digits than its factorization.

328194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18241 (or 18238 counting only the distinct ones).

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

The square root of 328194 is about 572.8821868412. The cubic root of 328194 is about 68.9779387569.

It can be divided in two parts, 32819 and 4, that added together give a palindrome (32823).

The spelling of 328194 in words is "three hundred twenty-eight thousand, one hundred ninety-four".