448068306 has 32 divisors (see below), whose sum is σ = 1038192768. Its totient is φ = 126264960.

The previous prime is 448068301. The next prime is 448068347. The reversal of 448068306 is 603860844.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (448068301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70005 + ... + 76136.

It is an arithmetic number, because the mean of its divisors is an integer number (32443524).

Almost surely, 2^448068306 is an apocalyptic number.

448068306 is an abundant number, since it is smaller than the sum of its proper divisors (590124462).

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

448068306 is a wasteful number, since it uses less digits than its factorization.

448068306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146226.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 448068306 is about 21167.6240045972. The cubic root of 448068306 is about 765.2113594295.

The spelling of 448068306 in words is "four hundred forty-eight million, sixty-eight thousand, three hundred six".