8995399296 has 128 divisors (see below), whose sum is σ = 25806359040. Its totient is φ = 2759823360.

The previous prime is 8995399277. The next prime is 8995399321. The reversal of 8995399296 is 6929935998.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 8995399296.

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, 1859601 + ... + 1864431.

It is an arithmetic number, because the mean of its divisors is an integer number (201612180).

Almost surely, 2^8995399296 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 8995399296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12903179520).

8995399296 is an abundant number, since it is smaller than the sum of its proper divisors (16810959744).

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

8995399296 is a wasteful number, since it uses less digits than its factorization.

8995399296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234 (or 5222 counting only the distinct ones).

The product of its digits is 85030560, while the sum is 69.

The square root of 8995399296 is about 94844.0788663162. The cubic root of 8995399296 is about 2079.7293237520.

The spelling of 8995399296 in words is "eight billion, nine hundred ninety-five million, three hundred ninety-nine thousand, two hundred ninety-six".