448488884 has 24 divisors (see below), whose sum is σ = 794562048. Its totient is φ = 221482400.

The previous prime is 448488871. The next prime is 448488907. The reversal of 448488884 is 488884844.

It is a super-2 number, since 2×448488884² = 402284558143130912, 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 7 ways as a sum of consecutive naturals, for example, 202109 + ... + 204315.

It is an arithmetic number, because the mean of its divisors is an integer number (33106752).

Almost surely, 2^448488884 is an apocalyptic number.

It is an amenable number.

448488884 is a deficient number, since it is larger than the sum of its proper divisors (346073164).

448488884 is a wasteful number, since it uses less digits than its factorization.

448488884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815 (or 2813 counting only the distinct ones).

The product of its digits is 8388608, while the sum is 56.

The square root of 448488884 is about 21177.5561385161. The cubic root of 448488884 is about 765.4507056899.

The spelling of 448488884 in words is "four hundred forty-eight million, four hundred eighty-eight thousand, eight hundred eighty-four".