448447168 has 56 divisors (see below), whose sum is σ = 967829408. Its totient is φ = 204926976.

The previous prime is 448447157. The next prime is 448447183. The reversal of 448447168 is 861744844.

It is a super-2 number, since 2×448447168² = 402209724974440448, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 83080 + ... + 88312.

It is an arithmetic number, because the mean of its divisors is an integer number (17282668).

Almost surely, 2^448447168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448447168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483914704).

448447168 is an abundant number, since it is smaller than the sum of its proper divisors (519382240).

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

448447168 is a wasteful number, since it uses less digits than its factorization.

448447168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361 (or 5351 counting only the distinct ones).

The product of its digits is 688128, while the sum is 46.

The square root of 448447168 is about 21176.5712049897. The cubic root of 448447168 is about 765.4269722651.

The spelling of 448447168 in words is "four hundred forty-eight million, four hundred forty-seven thousand, one hundred sixty-eight".