8722292859 has 12 divisors (see below), whose sum is σ = 14398705776. Its totient is φ = 4984167312.

The previous prime is 8722292849. The next prime is 8722292863. The reversal of 8722292859 is 9582922278.

8722292859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8722292859 - 2⁸ = 8722292603 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8722292819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69224484 + ... + 69224609.

It is an arithmetic number, because the mean of its divisors is an integer number (1199892148).

Almost surely, 2^8722292859 is an apocalyptic number.

8722292859 is a deficient number, since it is larger than the sum of its proper divisors (5676412917).

8722292859 is a wasteful number, since it uses less digits than its factorization.

8722292859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138449106 (or 138449103 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 8722292859 is about 93393.2163435868. The cubic root of 8722292859 is about 2058.4653208935.

It can be divided in two parts, 87222 and 92859, that added together give a palindrome (180081).

The spelling of 8722292859 in words is "eight billion, seven hundred twenty-two million, two hundred ninety-two thousand, eight hundred fifty-nine".