8107228836 has 36 divisors (see below), whose sum is σ = 23420884032. Its totient is φ = 2316351024.

The previous prime is 8107228819. The next prime is 8107228837. The reversal of 8107228836 is 6388227018.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8107228791 and 8107228800.

It is not an unprimeable number, because it can be changed into a prime (8107228837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16085520 + ... + 16086023.

It is an arithmetic number, because the mean of its divisors is an integer number (650580112).

Almost surely, 2^8107228836 is an apocalyptic number.

It is an amenable number.

8107228836 is an abundant number, since it is smaller than the sum of its proper divisors (15313655196).

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

8107228836 is a wasteful number, since it uses less digits than its factorization.

8107228836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32171560 (or 32171555 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8107228836 is about 90040.1512437646. The cubic root of 8107228836 is about 2008.8961073004.

The spelling of 8107228836 in words is "eight billion, one hundred seven million, two hundred twenty-eight thousand, eight hundred thirty-six".