8782720882 has 8 divisors (see below), whose sum is σ = 14187472236. Its totient is φ = 4053563472.

The previous prime is 8782720879. The next prime is 8782720883. The reversal of 8782720882 is 2880272878.

8782720882 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6872244201 + 1910476681 = 82899^2 + 43709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8782720882² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8782720883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168898453 + ... + 168898504.

Almost surely, 2^8782720882 is an apocalyptic number.

8782720882 is a deficient number, since it is larger than the sum of its proper divisors (5404751354).

8782720882 is a wasteful number, since it uses less digits than its factorization.

8782720882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337796972.

The product of its (nonzero) digits is 1605632, while the sum is 52.

The square root of 8782720882 is about 93716.1719341971. The cubic root of 8782720882 is about 2063.2080659783.

The spelling of 8782720882 in words is "eight billion, seven hundred eighty-two million, seven hundred twenty thousand, eight hundred eighty-two".