448846456 has 16 divisors (see below), whose sum is σ = 870607800. Its totient is φ = 216684384.

The previous prime is 448846439. The next prime is 448846459. The reversal of 448846456 is 654648844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448846459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967110 + ... + 967573.

Almost surely, 2^448846456 is an apocalyptic number.

It is an amenable number.

448846456 is a deficient number, since it is larger than the sum of its proper divisors (421761344).

448846456 is a wasteful number, since it uses less digits than its factorization.

448846456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934718 (or 1934714 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 49.

The square root of 448846456 is about 21185.9966959310. The cubic root of 448846456 is about 765.6540782759.

The spelling of 448846456 in words is "four hundred forty-eight million, eight hundred forty-six thousand, four hundred fifty-six".