448492884 has 36 divisors (see below), whose sum is σ = 1217339424. Its totient is φ = 128140656.

The previous prime is 448492879. The next prime is 448492901. The reversal of 448492884 is 488294844.

It is a super-2 number, since 2×448492884² = 402291733997274912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380784 + ... + 381959.

It is an arithmetic number, because the mean of its divisors is an integer number (33814984).

Almost surely, 2^448492884 is an apocalyptic number.

It is an amenable number.

448492884 is an abundant number, since it is smaller than the sum of its proper divisors (768846540).

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

448492884 is a wasteful number, since it uses less digits than its factorization.

448492884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762764 (or 762755 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 51.

The square root of 448492884 is about 21177.6505779088. The cubic root of 448492884 is about 765.4529813270.

The spelling of 448492884 in words is "four hundred forty-eight million, four hundred ninety-two thousand, eight hundred eighty-four".