12089116 has 24 divisors (see below), whose sum is σ = 23066064. Its totient is φ = 5510400.

The previous prime is 12089093. The next prime is 12089117. The reversal of 12089116 is 61198021.

It is a happy number.

It is a super-2 number, since 2×12089116² = 292293451322912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12089117) 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 7 ways as a sum of consecutive naturals, for example, 2916 + ... + 5716.

It is an arithmetic number, because the mean of its divisors is an integer number (961086).

Almost surely, 2^12089116 is an apocalyptic number.

It is an amenable number.

12089116 is a deficient number, since it is larger than the sum of its proper divisors (10976948).

12089116 is a wasteful number, since it uses less digits than its factorization.

12089116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 12089116 is about 3476.9406092138. The cubic root of 12089116 is about 229.5081866509.

The spelling of 12089116 in words is "twelve million, eighty-nine thousand, one hundred sixteen".