8448485776 has 20 divisors (see below), whose sum is σ = 16677790812. Its totient is φ = 4144539776.

The previous prime is 8448485753. The next prime is 8448485783. The reversal of 8448485776 is 6775848448.

It can be written as a sum of positive squares in 2 ways, for example, as 4060748176 + 4387737600 = 63724^2 + 66240^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4980571 + ... + 4982266.

Almost surely, 2^8448485776 is an apocalyptic number.

It is an amenable number.

8448485776 is a deficient number, since it is larger than the sum of its proper divisors (8229305036).

8448485776 is a wasteful number, since it uses less digits than its factorization.

8448485776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9962898 (or 9962892 counting only the distinct ones).

The product of its digits is 48168960, while the sum is 61.

The square root of 8448485776 is about 91915.6448924774. The cubic root of 8448485776 is about 2036.6963843339.

The spelling of 8448485776 in words is "eight billion, four hundred forty-eight million, four hundred eighty-five thousand, seven hundred seventy-six".