4807782928 has 20 divisors (see below), whose sum is σ = 10031624428. Its totient is φ = 2218976640.

The previous prime is 4807782841. The next prime is 4807782929. The reversal of 4807782928 is 8292877084.

It can be written as a sum of positive squares in 2 ways, for example, as 653722624 + 4154060304 = 25568^2 + 64452^2 .

It is a super-3 number, since 3×4807782928³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4807782929) 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 3 ways as a sum of consecutive naturals, for example, 11556963 + ... + 11557378.

Almost surely, 2^4807782928 is an apocalyptic number.

It is an amenable number.

4807782928 is an abundant number, since it is smaller than the sum of its proper divisors (5223841500).

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

4807782928 is a wasteful number, since it uses less digits than its factorization.

4807782928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23114362 (or 23114356 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 4807782928 is about 69338.1779974063. The cubic root of 4807782928 is about 1687.7765571283.

The spelling of 4807782928 in words is "four billion, eight hundred seven million, seven hundred eighty-two thousand, nine hundred twenty-eight".