304194 has 24 divisors (see below), whose sum is σ = 670320. Its totient is φ = 91960.

The previous prime is 304193. The next prime is 304211. The reversal of 304194 is 491403.

It is a super-3 number, since 3×304194³ = 84444853330000152, which contains 333 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 304194.

It is not an unprimeable number, because it can be changed into a prime (304193) 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, 517 + ... + 935.

It is an arithmetic number, because the mean of its divisors is an integer number (27930).

2³⁰⁴¹⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335160).

304194 is an abundant number, since it is smaller than the sum of its proper divisors (366126).

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

304194 is a wasteful number, since it uses less digits than its factorization.

304194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 304194 is about 551.5378500158. The cubic root of 304194 is about 67.2538082355.

Adding to 304194 its reverse (491403), we get a palindrome (795597).

It can be divided in two parts, 30 and 4194, that added together give a palindrome (4224).

The spelling of 304194 in words is "three hundred four thousand, one hundred ninety-four".