8243248704 has 56 divisors (see below), whose sum is σ = 21828605568. Its totient is φ = 2745438720.

The previous prime is 8243248703. The next prime is 8243248709. The reversal of 8243248704 is 4078423428.

It is a super-2 number, since 2×8243248704² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8243248703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218914 + ... + 253790.

It is an arithmetic number, because the mean of its divisors is an integer number (389796528).

Almost surely, 2^8243248704 is an apocalyptic number.

It is an amenable number.

8243248704 is an abundant number, since it is smaller than the sum of its proper divisors (13585356864).

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

8243248704 is a wasteful number, since it uses less digits than its factorization.

8243248704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36123 (or 36113 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The square root of 8243248704 is about 90792.3383551718. The cubic root of 8243248704 is about 2020.0686758993.

The spelling of 8243248704 in words is "eight billion, two hundred forty-three million, two hundred forty-eight thousand, seven hundred four".