448633904 has 20 divisors (see below), whose sum is σ = 873737976. Its totient is φ = 223153152.

The previous prime is 448633901. The next prime is 448633951. The reversal of 448633904 is 409336844.

It is not an unprimeable number, because it can be changed into a prime (448633901) 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, 69554 + ... + 75729.

Almost surely, 2^448633904 is an apocalyptic number.

It is an amenable number.

448633904 is a deficient number, since it is larger than the sum of its proper divisors (425104072).

448633904 is a wasteful number, since it uses less digits than its factorization.

448633904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145484 (or 145478 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 448633904 is about 21180.9797695952. The cubic root of 448633904 is about 765.5332002644.

The spelling of 448633904 in words is "four hundred forty-eight million, six hundred thirty-three thousand, nine hundred four".