448448484884 has 24 divisors (see below), whose sum is σ = 846237840000. Its totient is φ = 207241917120.

The previous prime is 448448484871. The next prime is 448448484889. The reversal of 448448484884 is 488484844844.

It is a super-2 number, since 2×448448484884² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448448484889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71955884 + ... + 71962115.

It is an arithmetic number, because the mean of its divisors is an integer number (35259910000).

Almost surely, 2^448448484884 is an apocalyptic number.

It is an amenable number.

448448484884 is a deficient number, since it is larger than the sum of its proper divisors (397789355116).

448448484884 is a wasteful number, since it uses less digits than its factorization.

448448484884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143918063 (or 143918061 counting only the distinct ones).

The product of its digits is 536870912, while the sum is 68.

The spelling of 448448484884 in words is "four hundred forty-eight billion, four hundred forty-eight million, four hundred eighty-four thousand, eight hundred eighty-four".