448969844 has 24 divisors (see below), whose sum is σ = 839861568. Its totient is φ = 209485760.

The previous prime is 448969831. The next prime is 448969853.

448969844 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 448969844.

It is a congruent number.

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, 55742 + ... + 63285.

It is an arithmetic number, because the mean of its divisors is an integer number (34994232).

Almost surely, 2^448969844 is an apocalyptic number.

It is an amenable number.

448969844 is a deficient number, since it is larger than the sum of its proper divisors (390891724).

448969844 is a wasteful number, since it uses less digits than its factorization.

448969844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119095 (or 119093 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The square root of 448969844 is about 21188.9085136540. The cubic root of 448969844 is about 765.7242313454.

The spelling of 448969844 in words is "four hundred forty-eight million, nine hundred sixty-nine thousand, eight hundred forty-four".