8992886881 has 8 divisors (see below), whose sum is σ = 9854417664. Its totient is φ = 8138688720.

The previous prime is 8992886857. The next prime is 8992886911. The reversal of 8992886881 is 1886882998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8992886881 - 2¹³ = 8992878689 is a prime.

It is a super-2 number, since 2×8992886881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8992886801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830586 + ... + 1835491.

It is an arithmetic number, because the mean of its divisors is an integer number (1231802208).

Almost surely, 2^8992886881 is an apocalyptic number.

It is an amenable number.

8992886881 is a deficient number, since it is larger than the sum of its proper divisors (861530783).

8992886881 is a wasteful number, since it uses less digits than its factorization.

8992886881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666311.

The product of its digits is 31850496, while the sum is 67.

The square root of 8992886881 is about 94830.8329658661. The cubic root of 8992886881 is about 2079.5356829247.

The spelling of 8992886881 in words is "eight billion, nine hundred ninety-two million, eight hundred eighty-six thousand, eight hundred eighty-one".