8120848928 has 24 divisors (see below), whose sum is σ = 15990287040. Its totient is φ = 4059823680.

The previous prime is 8120848927. The next prime is 8120848937. The reversal of 8120848928 is 8298480218.

It is a happy number.

It is a super-2 number, since 2×8120848928² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8120848921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268493 + ... + 297203.

It is an arithmetic number, because the mean of its divisors is an integer number (666261960).

Almost surely, 2^8120848928 is an apocalyptic number.

It is an amenable number.

8120848928 is a deficient number, since it is larger than the sum of its proper divisors (7869438112).

8120848928 is a wasteful number, since it uses less digits than its factorization.

8120848928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37560 (or 37552 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 50.

The square root of 8120848928 is about 90115.7529403156. The cubic root of 8120848928 is about 2010.0204553911.

The spelling of 8120848928 in words is "eight billion, one hundred twenty million, eight hundred forty-eight thousand, nine hundred twenty-eight".