448265188 has 12 divisors (see below), whose sum is σ = 896530432. Its totient is φ = 192113640.

The previous prime is 448265183. The next prime is 448265189. The reversal of 448265188 is 881562844.

448265188 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (448265183) 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, 8004708 + ... + 8004763.

Almost surely, 2^448265188 is an apocalyptic number.

It is an amenable number.

448265188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

448265188 is a wasteful number, since it uses less digits than its factorization.

448265188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16009482 (or 16009480 counting only the distinct ones).

The product of its digits is 491520, while the sum is 46.

The square root of 448265188 is about 21172.2740394130. The cubic root of 448265188 is about 765.3234214225.

The spelling of 448265188 in words is "four hundred forty-eight million, two hundred sixty-five thousand, one hundred eighty-eight".