8723912368 has 40 divisors (see below), whose sum is σ = 17486130816. Its totient is φ = 4211980800.

The previous prime is 8723912363. The next prime is 8723912383. The reversal of 8723912368 is 8632193278.

8723912368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8723912368² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8723912363) 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 7 ways as a sum of consecutive naturals, for example, 209580 + ... + 247732.

Almost surely, 2^8723912368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8723912368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8743065408).

8723912368 is an abundant number, since it is smaller than the sum of its proper divisors (8762218448).

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

8723912368 is a wasteful number, since it uses less digits than its factorization.

8723912368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38653 (or 38647 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 8723912368 is about 93401.8863192816. The cubic root of 8723912368 is about 2058.5927146443.

The spelling of 8723912368 in words is "eight billion, seven hundred twenty-three million, nine hundred twelve thousand, three hundred sixty-eight".