8426239248 has 160 divisors (see below), whose sum is σ = 25149779200. Its totient is φ = 2381322240.

The previous prime is 8426239229. The next prime is 8426239273. The reversal of 8426239248 is 8429326248.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 8426239197 and 8426239206.

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 31 ways as a sum of consecutive naturals, for example, 21224586 + ... + 21224982.

It is an arithmetic number, because the mean of its divisors is an integer number (157186120).

Almost surely, 2^8426239248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8426239248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12574889600).

8426239248 is an abundant number, since it is smaller than the sum of its proper divisors (16723539952).

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

8426239248 is a wasteful number, since it uses less digits than its factorization.

8426239248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 939 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 8426239248 is about 91794.5491192151. The cubic root of 8426239248 is about 2034.9071386169.

The spelling of 8426239248 in words is "eight billion, four hundred twenty-six million, two hundred thirty-nine thousand, two hundred forty-eight".