447967376 has 10 divisors (see below), whose sum is σ = 867936822. Its totient is φ = 223983680.

The previous prime is 447967361. The next prime is 447967381. The reversal of 447967376 is 673769744.

It can be written as a sum of positive squares in only one way, i.e., 276357376 + 171610000 = 16624^2 + 13100^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13998965 + ... + 13998996.

Almost surely, 2^447967376 is an apocalyptic number.

It is an amenable number.

447967376 is a deficient number, since it is larger than the sum of its proper divisors (419969446).

447967376 is a wasteful number, since it uses less digits than its factorization.

447967376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27997969 (or 27997963 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 53.

The square root of 447967376 is about 21165.2398049254. The cubic root of 447967376 is about 765.1538990072.

The spelling of 447967376 in words is "four hundred forty-seven million, nine hundred sixty-seven thousand, three hundred seventy-six".