448226748 has 72 divisors (see below), whose sum is σ = 1155554400. Its totient is φ = 146468736.

The previous prime is 448226747. The next prime is 448226773. The reversal of 448226748 is 847622844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448226747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403618 + ... + 404726.

Almost surely, 2^448226748 is an apocalyptic number.

It is an amenable number.

448226748 is an abundant number, since it is smaller than the sum of its proper divisors (707327652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448226748 is a wasteful number, since it uses less digits than its factorization.

448226748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1326 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 448226748 is about 21171.3662289423. The cubic root of 448226748 is about 765.3015445855.

The spelling of 448226748 in words is "four hundred forty-eight million, two hundred twenty-six thousand, seven hundred forty-eight".