8986911938 has 16 divisors (see below), whose sum is σ = 13738861440. Its totient is φ = 4407853296.

The previous prime is 8986911929. The next prime is 8986911949. The reversal of 8986911938 is 8391196898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108281 + ... + 172332.

It is an arithmetic number, because the mean of its divisors is an integer number (858678840).

Almost surely, 2^8986911938 is an apocalyptic number.

8986911938 is a deficient number, since it is larger than the sum of its proper divisors (4751949502).

8986911938 is a wasteful number, since it uses less digits than its factorization.

8986911938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280921.

The product of its digits is 6718464, while the sum is 62.

The square root of 8986911938 is about 94799.3245651044. The cubic root of 8986911938 is about 2079.0750277376.

The spelling of 8986911938 in words is "eight billion, nine hundred eighty-six million, nine hundred eleven thousand, nine hundred thirty-eight".