304004466 has 12 divisors (see below), whose sum is σ = 658676382. Its totient is φ = 101334816.

The previous prime is 304004461. The next prime is 304004479. The reversal of 304004466 is 664400403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 302238225 + 1766241 = 17385^2 + 1329^2 .

It is not an unprimeable number, because it can be changed into a prime (304004461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8444551 + ... + 8444586.

Almost surely, 2^304004466 is an apocalyptic number.

304004466 is an abundant number, since it is smaller than the sum of its proper divisors (354671916).

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

304004466 is a wasteful number, since it uses less digits than its factorization.

304004466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16889145 (or 16889142 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 304004466 is about 17435.7238450258. The cubic root of 304004466 is about 672.3983740152.

Adding to 304004466 its reverse (664400403), we get a palindrome (968404869).

The spelling of 304004466 in words is "three hundred four million, four thousand, four hundred sixty-six".