447679704 has 32 divisors (see below), whose sum is σ = 1119960000. Its totient is φ = 149125152.

The previous prime is 447679703. The next prime is 447679709. The reversal of 447679704 is 407976744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447679703) 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, 35287 + ... + 46265.

It is an arithmetic number, because the mean of its divisors is an integer number (34998750).

Almost surely, 2^447679704 is an apocalyptic number.

It is an amenable number.

447679704 is an abundant number, since it is smaller than the sum of its proper divisors (672280296).

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

447679704 is a wasteful number, since it uses less digits than its factorization.

447679704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12687 (or 12683 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 447679704 is about 21158.4428538586. The cubic root of 447679704 is about 764.9900771920.

The spelling of 447679704 in words is "four hundred forty-seven million, six hundred seventy-nine thousand, seven hundred four".