448842252 has 48 divisors (see below), whose sum is σ = 1087625952. Its totient is φ = 143953920.

The previous prime is 448842241. The next prime is 448842307. The reversal of 448842252 is 252248844.

It is a self number, because there is not a number n which added to its sum of digits gives 448842252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29668 + ... + 42164.

It is an arithmetic number, because the mean of its divisors is an integer number (22658874).

Almost surely, 2^448842252 is an apocalyptic number.

It is an amenable number.

448842252 is an abundant number, since it is smaller than the sum of its proper divisors (638783700).

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

448842252 is a wasteful number, since it uses less digits than its factorization.

448842252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12618 (or 12616 counting only the distinct ones).

The product of its digits is 163840, while the sum is 39.

The square root of 448842252 is about 21185.8974792195. The cubic root of 448842252 is about 765.6516878372.

The spelling of 448842252 in words is "four hundred forty-eight million, eight hundred forty-two thousand, two hundred fifty-two".