448808872 has 16 divisors (see below), whose sum is σ = 870534900. Its totient is φ = 216666240.

The previous prime is 448808863. The next prime is 448808873. The reversal of 448808872 is 278808844.

It can be written as a sum of positive squares in 2 ways, for example, as 448338276 + 470596 = 21174^2 + 686^2 .

It is not an unprimeable number, because it can be changed into a prime (448808873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967029 + ... + 967492.

Almost surely, 2^448808872 is an apocalyptic number.

It is an amenable number.

448808872 is a deficient number, since it is larger than the sum of its proper divisors (421726028).

448808872 is a wasteful number, since it uses less digits than its factorization.

448808872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934556 (or 1934552 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 49.

The square root of 448808872 is about 21185.1096763741. The cubic root of 448808872 is about 765.6327070878.

The spelling of 448808872 in words is "four hundred forty-eight million, eight hundred eight thousand, eight hundred seventy-two".