304049868 has 48 divisors (see below), whose sum is σ = 731517024. Its totient is φ = 98219520.

The previous prime is 304049849. The next prime is 304049873. The reversal of 304049868 is 868940403.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123546 + ... + 125982.

It is an arithmetic number, because the mean of its divisors is an integer number (15239938).

Almost surely, 2^304049868 is an apocalyptic number.

It is an amenable number.

304049868 is an abundant number, since it is smaller than the sum of its proper divisors (427467156).

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

304049868 is a wasteful number, since it uses less digits than its factorization.

304049868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 304049868 is about 17437.0257784979. The cubic root of 304049868 is about 672.4318457947.

The spelling of 304049868 in words is "three hundred four million, forty-nine thousand, eight hundred sixty-eight".