304478804 has 24 divisors (see below), whose sum is σ = 609627648. Its totient is φ = 130347360.

The previous prime is 304478791. The next prime is 304478843. The reversal of 304478804 is 408874403.

304478804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22262 + ... + 33234.

It is an arithmetic number, because the mean of its divisors is an integer number (25401152).

Almost surely, 2^304478804 is an apocalyptic number.

It is an amenable number.

304478804 is an abundant number, since it is smaller than the sum of its proper divisors (305148844).

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

304478804 is a wasteful number, since it uses less digits than its factorization.

304478804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11975 (or 11973 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 304478804 is about 17449.3210183090. The cubic root of 304478804 is about 672.7479065566.

The spelling of 304478804 in words is "three hundred four million, four hundred seventy-eight thousand, eight hundred four".