304984 has 16 divisors (see below), whose sum is σ = 581400. Its totient is φ = 149952.

The previous prime is 304981. The next prime is 305017. The reversal of 304984 is 489403.

304984 = 30³ + 31³ + ... + 37³.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304981) 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, 252 + ... + 820.

2³⁰⁴⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

304984 is a deficient number, since it is larger than the sum of its proper divisors (276416).

304984 is a wasteful number, since it uses less digits than its factorization.

304984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 638 counting only the distinct ones).

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

The square root of 304984 is about 552.2535649500. The cubic root of 304984 is about 67.3119778914.

The spelling of 304984 in words is "three hundred four thousand, nine hundred eighty-four".