9259894872 has 96 divisors (see below), whose sum is σ = 26476257600. Its totient is φ = 2915600832.

The previous prime is 9259894859. The next prime is 9259894901. The reversal of 9259894872 is 2784989529.

It is a happy number.

9259894872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 464943 + ... + 484449.

It is an arithmetic number, because the mean of its divisors is an integer number (275794350).

Almost surely, 2^9259894872 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 9259894872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13238128800).

9259894872 is an abundant number, since it is smaller than the sum of its proper divisors (17216362728).

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

9259894872 is a wasteful number, since it uses less digits than its factorization.

9259894872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19885 (or 19878 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The square root of 9259894872 is about 96228.3475489421. The cubic root of 9259894872 is about 2099.9164647043.

The spelling of 9259894872 in words is "nine billion, two hundred fifty-nine million, eight hundred ninety-four thousand, eight hundred seventy-two".