304828146 has 48 divisors (see below), whose sum is σ = 779171328. Its totient is φ = 84283200.

The previous prime is 304828141. The next prime is 304828159. The reversal of 304828146 is 641828403.

304828146 is a `hidden beast` number, since 30 + 482 + 8 + 146 = 666.

304828146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 304828146.

It is not an unprimeable number, because it can be changed into a prime (304828141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35115 + ... + 42926.

It is an arithmetic number, because the mean of its divisors is an integer number (16232736).

Almost surely, 2^304828146 is an apocalyptic number.

304828146 is an abundant number, since it is smaller than the sum of its proper divisors (474343182).

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

304828146 is a wasteful number, since it uses less digits than its factorization.

304828146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78087 (or 78084 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 304828146 is about 17459.3283375965. The cubic root of 304828146 is about 673.0050993625.

The spelling of 304828146 in words is "three hundred four million, eight hundred twenty-eight thousand, one hundred forty-six".