8748326856 has 16 divisors (see below), whose sum is σ = 21870817200. Its totient is φ = 2916108944.

The previous prime is 8748326849. The next prime is 8748326857. The reversal of 8748326856 is 6586238478.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8748326796 and 8748326805.

It is not an unprimeable number, because it can be changed into a prime (8748326857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182256786 + ... + 182256833.

It is an arithmetic number, because the mean of its divisors is an integer number (1366926075).

Almost surely, 2^8748326856 is an apocalyptic number.

It is an amenable number.

8748326856 is an abundant number, since it is smaller than the sum of its proper divisors (13122490344).

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

8748326856 is a wasteful number, since it uses less digits than its factorization.

8748326856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364513628 (or 364513624 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The square root of 8748326856 is about 93532.4909109129. The cubic root of 8748326856 is about 2060.5112986028.

The spelling of 8748326856 in words is "eight billion, seven hundred forty-eight million, three hundred twenty-six thousand, eight hundred fifty-six".