448699944 has 96 divisors (see below), whose sum is σ = 1409204160. Its totient is φ = 116540160.

The previous prime is 448699943. The next prime is 448699949. The reversal of 448699944 is 449996844.

It is not an unprimeable number, because it can be changed into a prime (448699943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9292 + ... + 31364.

It is an arithmetic number, because the mean of its divisors is an integer number (14679210).

Almost surely, 2^448699944 is an apocalyptic number.

448699944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448699944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704602080).

448699944 is an abundant number, since it is smaller than the sum of its proper divisors (960504216).

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

448699944 is a wasteful number, since it uses less digits than its factorization.

448699944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22111 (or 22096 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The square root of 448699944 is about 21182.5386580551. The cubic root of 448699944 is about 765.5707612034.

The spelling of 448699944 in words is "four hundred forty-eight million, six hundred ninety-nine thousand, nine hundred forty-four".