304446474 has 48 divisors (see below), whose sum is σ = 683354880. Its totient is φ = 97856640.

The previous prime is 304446463. The next prime is 304446491. The reversal of 304446474 is 474644403.

304446474 is a `hidden beast` number, since 3 + 0 + 4 + 4 + 4 + 647 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187237 + ... + 188855.

It is an arithmetic number, because the mean of its divisors is an integer number (14236560).

Almost surely, 2^304446474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304446474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341677440).

304446474 is an abundant number, since it is smaller than the sum of its proper divisors (378908406).

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

304446474 is a wasteful number, since it uses less digits than its factorization.

304446474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The square root of 304446474 is about 17448.3945966384. The cubic root of 304446474 is about 672.7240945984.

The spelling of 304446474 in words is "three hundred four million, four hundred forty-six thousand, four hundred seventy-four".