304894 has 8 divisors (see below), whose sum is σ = 460728. Its totient is φ = 151320.

The previous prime is 304883. The next prime is 304897. The reversal of 304894 is 498403.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304897) 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, 172 + ... + 799.

It is an arithmetic number, because the mean of its divisors is an integer number (57591).

2³⁰⁴⁸⁹⁴ is an apocalyptic number.

304894 is a deficient number, since it is larger than the sum of its proper divisors (155834).

304894 is a wasteful number, since it uses less digits than its factorization.

304894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 304894 is about 552.1720746289. The cubic root of 304894 is about 67.3053560424.

The spelling of 304894 in words is "three hundred four thousand, eight hundred ninety-four".