448782328 has 16 divisors (see below), whose sum is σ = 851606280. Its totient is φ = 221687328.

The previous prime is 448782317. The next prime is 448782343. The reversal of 448782328 is 823287844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337275 + ... + 338602.

Almost surely, 2^448782328 is an apocalyptic number.

It is an amenable number.

448782328 is a deficient number, since it is larger than the sum of its proper divisors (402823952).

448782328 is a wasteful number, since it uses less digits than its factorization.

448782328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675966 (or 675962 counting only the distinct ones).

The product of its digits is 688128, while the sum is 46.

The square root of 448782328 is about 21184.4831893535. The cubic root of 448782328 is about 765.6176127967.

The spelling of 448782328 in words is "four hundred forty-eight million, seven hundred eighty-two thousand, three hundred twenty-eight".