304358946 has 16 divisors (see below), whose sum is σ = 614106144. Its totient is φ = 100554944.

The previous prime is 304358941. The next prime is 304358953. The reversal of 304358946 is 649853403.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 304358898 and 304358907.

It is not an unprimeable number, because it can be changed into a prime (304358941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223776 + ... + 225131.

It is an arithmetic number, because the mean of its divisors is an integer number (38381634).

Almost surely, 2^304358946 is an apocalyptic number.

304358946 is an abundant number, since it is smaller than the sum of its proper divisors (309747198).

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

304358946 is a wasteful number, since it uses less digits than its factorization.

304358946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449025.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 304358946 is about 17445.8862199660. The cubic root of 304358946 is about 672.6596192928.

The spelling of 304358946 in words is "three hundred four million, three hundred fifty-eight thousand, nine hundred forty-six".