448422976 has 21 divisors (see below), whose sum is σ = 890175639. Its totient is φ = 224126784.

The previous prime is 448422959. The next prime is 448422977. The reversal of 448422976 is 679224844.

The square root of 448422976 is 21176.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448422977) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 168085 + ... + 170731.

Almost surely, 2^448422976 is an apocalyptic number.

448422976 is the 21176-th square number.

It is an amenable number.

448422976 is a deficient number, since it is larger than the sum of its proper divisors (441752663).

448422976 is an frugal number, since it uses more digits than its factorization.

448422976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306 (or 2649 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The cubic root of 448422976 is about 765.4132080704.

The spelling of 448422976 in words is "four hundred forty-eight million, four hundred twenty-two thousand, nine hundred seventy-six".