448404844 has 24 divisors (see below), whose sum is σ = 821565360. Its totient is φ = 213858624.

The previous prime is 448404821. The next prime is 448404871.

448404844 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 448404797 and 448404806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13659 + ... + 32914.

It is an arithmetic number, because the mean of its divisors is an integer number (34231890).

Almost surely, 2^448404844 is an apocalyptic number.

It is an amenable number.

448404844 is a deficient number, since it is larger than the sum of its proper divisors (373160516).

448404844 is a wasteful number, since it uses less digits than its factorization.

448404844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46689 (or 46687 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The square root of 448404844 is about 21175.5718694915. The cubic root of 448404844 is about 765.4028914274.

The spelling of 448404844 in words is "four hundred forty-eight million, four hundred four thousand, eight hundred forty-four".