304474 has 8 divisors (see below), whose sum is σ = 476640. Its totient is φ = 145596.

The previous prime is 304459. The next prime is 304477. The reversal of 304474 is 474403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (59580).

2³⁰⁴⁴⁷⁴ is an apocalyptic number.

304474 is a deficient number, since it is larger than the sum of its proper divisors (172166).

304474 is a wasteful number, since it uses less digits than its factorization.

304474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 304474 is about 551.7916273377. The cubic root of 304474 is about 67.2744368382.

Adding to 304474 its reverse (474403), we get a palindrome (778877).

The spelling of 304474 in words is "three hundred four thousand, four hundred seventy-four", and thus it is an iban number.