304476 has 12 divisors (see below), whose sum is σ = 710472. Its totient is φ = 101488.

The previous prime is 304459. The next prime is 304477. The reversal of 304476 is 674403.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304477) by changing a digit.

304476 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 3 ways as a sum of consecutive naturals, for example, 12675 + ... + 12698.

It is an arithmetic number, because the mean of its divisors is an integer number (59206).

2³⁰⁴⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

304476 is an abundant number, since it is smaller than the sum of its proper divisors (405996).

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

304476 is a wasteful number, since it uses less digits than its factorization.

304476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25380 (or 25378 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 304476 is about 551.7934396130. The cubic root of 304476 is about 67.2745841398.

Adding to 304476 its reverse (674403), we get a palindrome (978879).

It can be divided in two parts, 304 and 476, that added together give a triangular number (780 = T₃₉).

The spelling of 304476 in words is "three hundred four thousand, four hundred seventy-six".