8994891927 has 24 divisors (see below), whose sum is σ = 13974013296. Its totient is φ = 5131555968.

The previous prime is 8994891883. The next prime is 8994891929. The reversal of 8994891927 is 7291984998.

It is not a de Polignac number, because 8994891927 - 2⁶ = 8994891863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8994891929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41113 + ... + 140285.

It is an arithmetic number, because the mean of its divisors is an integer number (582250554).

Almost surely, 2^8994891927 is an apocalyptic number.

8994891927 is a deficient number, since it is larger than the sum of its proper divisors (4979121369).

8994891927 is a wasteful number, since it uses less digits than its factorization.

8994891927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99807 (or 99800 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 66.

The square root of 8994891927 is about 94841.4040754353. The cubic root of 8994891927 is about 2079.6902219107.

The spelling of 8994891927 in words is "eight billion, nine hundred ninety-four million, eight hundred ninety-one thousand, nine hundred twenty-seven".