9255438248 has 64 divisors (see below), whose sum is σ = 21027029760. Its totient is φ = 3728434176.

The previous prime is 9255438221. The next prime is 9255438253. The reversal of 9255438248 is 8428345529.

9255438248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9255438196 and 9255438205.

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 15 ways as a sum of consecutive naturals, for example, 777590 + ... + 789402.

It is an arithmetic number, because the mean of its divisors is an integer number (328547340).

Almost surely, 2^9255438248 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 9255438248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10513514880).

9255438248 is an abundant number, since it is smaller than the sum of its proper divisors (11771591512).

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

9255438248 is a wasteful number, since it uses less digits than its factorization.

9255438248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666 (or 12662 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 50.

The square root of 9255438248 is about 96205.1882592618. The cubic root of 9255438248 is about 2099.5795263981.

The spelling of 9255438248 in words is "nine billion, two hundred fifty-five million, four hundred thirty-eight thousand, two hundred forty-eight".