8780048928 has 216 divisors, whose sum is σ = 29122909452. Its totient is φ = 2501839872.

The previous prime is 8780048923. The next prime is 8780048929. The reversal of 8780048928 is 8298400878.

8780048928 is a `hidden beast` number, since 87 + 80 + 0 + 489 + 2 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6543515664 + 2236533264 = 80892^2 + 47292^2 .

It is not an unprimeable number, because it can be changed into a prime (8780048923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7859826 + ... + 7860942.

Almost surely, 2^8780048928 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 8780048928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14561454726).

8780048928 is an abundant number, since it is smaller than the sum of its proper divisors (20342860524).

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

8780048928 is a wasteful number, since it uses less digits than its factorization.

8780048928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The square root of 8780048928 is about 93701.9152845874. The cubic root of 8780048928 is about 2062.9988158585.

The spelling of 8780048928 in words is "eight billion, seven hundred eighty million, forty-eight thousand, nine hundred twenty-eight".