8426556248 has 32 divisors (see below), whose sum is σ = 17243928000. Its totient is φ = 3828521760.

The previous prime is 8426556247. The next prime is 8426556293.

8426556248 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8426556196 and 8426556205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8426556247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185363 + ... + 226301.

It is an arithmetic number, because the mean of its divisors is an integer number (538872750).

Almost surely, 2^8426556248 is an apocalyptic number.

8426556248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8426556248 is an abundant number, since it is smaller than the sum of its proper divisors (8817371752).

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

8426556248 is a wasteful number, since it uses less digits than its factorization.

8426556248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43295 (or 43291 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 50.

The square root of 8426556248 is about 91796.2757850230. The cubic root of 8426556248 is about 2034.9326564252.

The spelling of 8426556248 in words is "eight billion, four hundred twenty-six million, five hundred fifty-six thousand, two hundred forty-eight".