8722946246 has 48 divisors (see below), whose sum is σ = 15808732416. Its totient is φ = 3535669872.

The previous prime is 8722946233. The next prime is 8722946249. The reversal of 8722946246 is 6426492278.

It is a happy number.

8722946246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8722946194 and 8722946203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8722946249) 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 23 ways as a sum of consecutive naturals, for example, 4178615 + ... + 4180701.

It is an arithmetic number, because the mean of its divisors is an integer number (329348592).

Almost surely, 2^8722946246 is an apocalyptic number.

8722946246 is a deficient number, since it is larger than the sum of its proper divisors (7085786170).

8722946246 is a wasteful number, since it uses less digits than its factorization.

8722946246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961 (or 2942 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 8722946246 is about 93396.7143212222. The cubic root of 8722946246 is about 2058.5167194925.

The spelling of 8722946246 in words is "eight billion, seven hundred twenty-two million, nine hundred forty-six thousand, two hundred forty-six".