448707844 has 36 divisors (see below), whose sum is σ = 863066064. Its totient is φ = 203984352.

The previous prime is 448707841. The next prime is 448707899.

448707844 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 448707794 and 448707803.

It is not an unprimeable number, because it can be changed into a prime (448707841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40339 + ... + 50245.

Almost surely, 2^448707844 is an apocalyptic number.

448707844 is the 11323-rd nonagonal number.

It is an amenable number.

448707844 is a deficient number, since it is larger than the sum of its proper divisors (414358220).

448707844 is a wasteful number, since it uses less digits than its factorization.

448707844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004 (or 9989 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 46.

The square root of 448707844 is about 21182.7251315783. The cubic root of 448707844 is about 765.5752541640.

The spelling of 448707844 in words is "four hundred forty-eight million, seven hundred seven thousand, eight hundred forty-four".