304868 has 12 divisors (see below), whose sum is σ = 537600. Its totient is φ = 151272.

The previous prime is 304867. The next prime is 304879. The reversal of 304868 is 868403.

It is a plaindrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 304868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304867) 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, 605 + ... + 987.

It is an arithmetic number, because the mean of its divisors is an integer number (44800).

2³⁰⁴⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

304868 is a deficient number, since it is larger than the sum of its proper divisors (232732).

304868 is a wasteful number, since it uses less digits than its factorization.

304868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 304868 is about 552.1485307415. The cubic root of 304868 is about 67.3034428212.

The spelling of 304868 in words is "three hundred four thousand, eight hundred sixty-eight".