12089386 has 8 divisors (see below), whose sum is σ = 18264960. Its totient is φ = 6001068.

The previous prime is 12089381. The next prime is 12089423. The reversal of 12089386 is 68398021.

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

It is a super-3 number, since 3×12089386³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12089381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21466 + ... + 22021.

It is an arithmetic number, because the mean of its divisors is an integer number (2283120).

Almost surely, 2^12089386 is an apocalyptic number.

12089386 is a deficient number, since it is larger than the sum of its proper divisors (6175574).

12089386 is a wasteful number, since it uses less digits than its factorization.

12089386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43628.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 12089386 is about 3476.9794362348. The cubic root of 12089386 is about 229.5098952608.

The spelling of 12089386 in words is "twelve million, eighty-nine thousand, three hundred eighty-six".