8993492216 has 8 divisors (see below), whose sum is σ = 16862797920. Its totient is φ = 4496746104.

The previous prime is 8993492213. The next prime is 8993492219. The reversal of 8993492216 is 6122943998.

It is an interprime number because it is at equal distance from previous prime (8993492213) and next prime (8993492219).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8993492213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562093256 + ... + 562093271.

It is an arithmetic number, because the mean of its divisors is an integer number (2107849740).

Almost surely, 2^8993492216 is an apocalyptic number.

It is an amenable number.

8993492216 is a deficient number, since it is larger than the sum of its proper divisors (7869305704).

8993492216 is a wasteful number, since it uses less digits than its factorization.

8993492216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124186533 (or 1124186529 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 8993492216 is about 94834.0245692441. The cubic root of 8993492216 is about 2079.5823415600.

The spelling of 8993492216 in words is "eight billion, nine hundred ninety-three million, four hundred ninety-two thousand, two hundred sixteen".