304913146 has 16 divisors (see below), whose sum is σ = 470772288. Its totient is φ = 148024800.

The previous prime is 304913137. The next prime is 304913183. The reversal of 304913146 is 641319403.

304913146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 8491 + ... + 26113.

It is an arithmetic number, because the mean of its divisors is an integer number (29423268).

Almost surely, 2^304913146 is an apocalyptic number.

304913146 is a deficient number, since it is larger than the sum of its proper divisors (165859142).

304913146 is a wasteful number, since it uses less digits than its factorization.

304913146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17877.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 304913146 is about 17461.7623967342. The cubic root of 304913146 is about 673.0676483953.

The spelling of 304913146 in words is "three hundred four million, nine hundred thirteen thousand, one hundred forty-six".