8928081792 has 160 divisors (see below), whose sum is σ = 30365763120. Its totient is φ = 2550859776.

The previous prime is 8928081751. The next prime is 8928081793. The reversal of 8928081792 is 2971808298.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8928081793) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11068 + ... + 134084.

Almost surely, 2^8928081792 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 8928081792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15182881560).

8928081792 is an abundant number, since it is smaller than the sum of its proper divisors (21437681328).

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

8928081792 is a wasteful number, since it uses less digits than its factorization.

8928081792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123050 (or 123029 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 8928081792 is about 94488.5273035833. The cubic root of 8928081792 is about 2074.5284101366.

The spelling of 8928081792 in words is "eight billion, nine hundred twenty-eight million, eighty-one thousand, seven hundred ninety-two".