12094689 has 4 divisors (see below), whose sum is σ = 16126256. Its totient is φ = 8063124.

The previous prime is 12094669. The next prime is 12094699. The reversal of 12094689 is 98649021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98649021 = 3 ⋅32883007.

It is not a de Polignac number, because 12094689 - 2⁵ = 12094657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12094669) 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, 2015779 + ... + 2015784.

It is an arithmetic number, because the mean of its divisors is an integer number (4031564).

Almost surely, 2^12094689 is an apocalyptic number.

It is an amenable number.

12094689 is a deficient number, since it is larger than the sum of its proper divisors (4031567).

12094689 is an equidigital number, since it uses as much as digits as its factorization.

12094689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031566.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 12094689 is about 3477.7419398224. The cubic root of 12094689 is about 229.5434484691.

The spelling of 12094689 in words is "twelve million, ninety-four thousand, six hundred eighty-nine".