448385066 has 16 divisors (see below), whose sum is σ = 732391200. Its totient is φ = 205068528.

The previous prime is 448385051. The next prime is 448385089. The reversal of 448385066 is 660583844.

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, 202340 + ... + 204543.

It is an arithmetic number, because the mean of its divisors is an integer number (45774450).

Almost surely, 2^448385066 is an apocalyptic number.

448385066 is a deficient number, since it is larger than the sum of its proper divisors (284006134).

448385066 is a wasteful number, since it uses less digits than its factorization.

448385066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406933.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 448385066 is about 21175.1048639670. The cubic root of 448385066 is about 765.3916379354.

The spelling of 448385066 in words is "four hundred forty-eight million, three hundred eighty-five thousand, sixty-six".