8782243822 has 32 divisors (see below), whose sum is σ = 14661483264. Its totient is φ = 3911846400.

The previous prime is 8782243781. The next prime is 8782243849. The reversal of 8782243822 is 2283422878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269047 + ... + 299917.

It is an arithmetic number, because the mean of its divisors is an integer number (458171352).

Almost surely, 2^8782243822 is an apocalyptic number.

8782243822 is a deficient number, since it is larger than the sum of its proper divisors (5879239442).

8782243822 is a wasteful number, since it uses less digits than its factorization.

8782243822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31144.

The product of its digits is 688128, while the sum is 46.

The square root of 8782243822 is about 93713.6266612279. The cubic root of 8782243822 is about 2063.1707088435.

The spelling of 8782243822 in words is "eight billion, seven hundred eighty-two million, two hundred forty-three thousand, eight hundred twenty-two".