447382568 has 32 divisors (see below), whose sum is σ = 877176000. Its totient is φ = 213510528.

The previous prime is 447382561. The next prime is 447382571. The reversal of 447382568 is 865283744.

It is not an unprimeable number, because it can be changed into a prime (447382561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93908 + ... + 98556.

It is an arithmetic number, because the mean of its divisors is an integer number (27411750).

Almost surely, 2^447382568 is an apocalyptic number.

It is an amenable number.

447382568 is a deficient number, since it is larger than the sum of its proper divisors (429793432).

447382568 is a wasteful number, since it uses less digits than its factorization.

447382568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201 (or 5197 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 447382568 is about 21151.4199996123. The cubic root of 447382568 is about 764.8207921744.

The spelling of 447382568 in words is "four hundred forty-seven million, three hundred eighty-two thousand, five hundred sixty-eight".