9520917472 has 48 divisors (see below), whose sum is σ = 20477318400. Its totient is φ = 4321555840.

The previous prime is 9520917463. The next prime is 9520917479. The reversal of 9520917472 is 2747190259.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9520917479) 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, 234279 + ... + 271897.

It is an arithmetic number, because the mean of its divisors is an integer number (426610800).

Almost surely, 2^9520917472 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 9520917472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10238659200).

9520917472 is an abundant number, since it is smaller than the sum of its proper divisors (10956400928).

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

9520917472 is a wasteful number, since it uses less digits than its factorization.

9520917472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38359 (or 38351 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 9520917472 is about 97575.1888135503. The cubic root of 9520917472 is about 2119.4650863556.

The spelling of 9520917472 in words is "nine billion, five hundred twenty million, nine hundred seventeen thousand, four hundred seventy-two".