449848896 has 112 divisors (see below), whose sum is σ = 1365162624. Its totient is φ = 128065536.

The previous prime is 449848879. The next prime is 449848933. The reversal of 449848896 is 698848944.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581566 + ... + 582338.

It is an arithmetic number, because the mean of its divisors is an integer number (12188952).

Almost surely, 2^449848896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449848896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682581312).

449848896 is an abundant number, since it is smaller than the sum of its proper divisors (915313728).

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

449848896 is a wasteful number, since it uses less digits than its factorization.

449848896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1218 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 60.

The square root of 449848896 is about 21209.6415811300. The cubic root of 449848896 is about 766.2236506281.

The spelling of 449848896 in words is "four hundred forty-nine million, eight hundred forty-eight thousand, eight hundred ninety-six".