9695383728 has 80 divisors (see below), whose sum is σ = 25376325216. Its totient is φ = 3189473280.

The previous prime is 9695383723. The next prime is 9695383759. The reversal of 9695383728 is 8273835969.

It is a super-3 number, since 3×9695383728³ (a number of 31 digits) contains 333 as substring.

Its product of digits (19595520) is a multiple of the sum of its prime divisors (7776).

It is not an unprimeable number, because it can be changed into a prime (9695383721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1303476 + ... + 1310892.

Almost surely, 2^9695383728 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 9695383728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12688162608).

9695383728 is an abundant number, since it is smaller than the sum of its proper divisors (15680941488).

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

9695383728 is a wasteful number, since it uses less digits than its factorization.

9695383728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782 (or 7776 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The square root of 9695383728 is about 98465.1396586630. The cubic root of 9695383728 is about 2132.3328659980.

The spelling of 9695383728 in words is "nine billion, six hundred ninety-five million, three hundred eighty-three thousand, seven hundred twenty-eight".