9398109952 has 144 divisors (see below), whose sum is σ = 23479771392. Its totient is φ = 3647324160.

The previous prime is 9398109827. The next prime is 9398109977. The reversal of 9398109952 is 2599018939.

It is a junction number, because it is equal to n+sod(n) for n = 9398109893 and 9398109902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6050808 + ... + 6052360.

It is an arithmetic number, because the mean of its divisors is an integer number (163053968).

Almost surely, 2^9398109952 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 9398109952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11739885696).

9398109952 is an abundant number, since it is smaller than the sum of its proper divisors (14081661440).

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

9398109952 is a wasteful number, since it uses less digits than its factorization.

9398109952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 55.

The square root of 9398109952 is about 96943.8494799954. The cubic root of 9398109952 is about 2110.3128360755.

The spelling of 9398109952 in words is "nine billion, three hundred ninety-eight million, one hundred nine thousand, nine hundred fifty-two".