447520604 has 24 divisors (see below), whose sum is σ = 836693760. Its totient is φ = 208817136.

The previous prime is 447520573. The next prime is 447520607. The reversal of 447520604 is 406025744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447520607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38852 + ... + 49035.

It is an arithmetic number, because the mean of its divisors is an integer number (34862240).

Almost surely, 2^447520604 is an apocalyptic number.

It is an amenable number.

447520604 is a deficient number, since it is larger than the sum of its proper divisors (389173156).

447520604 is a wasteful number, since it uses less digits than its factorization.

447520604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87977 (or 87975 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 447520604 is about 21154.6827912876. The cubic root of 447520604 is about 764.8994436869.

The spelling of 447520604 in words is "four hundred forty-seven million, five hundred twenty thousand, six hundred four".