304206 has 16 divisors (see below), whose sum is σ = 695424. Its totient is φ = 86904.

The previous prime is 304193. The next prime is 304211. The reversal of 304206 is 602403.

304206 is nontrivially palindromic in base 15.

304206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

304206 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 7 ways as a sum of consecutive naturals, for example, 3580 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (43464).

2³⁰⁴²⁰⁶ is an apocalyptic number.

304206 is an abundant number, since it is smaller than the sum of its proper divisors (391218).

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

304206 is a wasteful number, since it uses less digits than its factorization.

304206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 304206 is about 551.5487285816. The cubic root of 304206 is about 67.2546925780.

Adding to 304206 its reverse (602403), we get a palindrome (906609).

The spelling of 304206 in words is "three hundred four thousand, two hundred six".