12294689 has 24 divisors (see below), whose sum is σ = 14747040. Its totient is φ = 10200960.

The previous prime is 12294649. The next prime is 12294697. The reversal of 12294689 is 98649221.

12294689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12294689 - 2¹⁶ = 12229153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12294649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88382 + ... + 88520.

It is an arithmetic number, because the mean of its divisors is an integer number (614460).

Almost surely, 2^12294689 is an apocalyptic number.

It is an amenable number.

12294689 is a deficient number, since it is larger than the sum of its proper divisors (2452351).

12294689 is a wasteful number, since it uses less digits than its factorization.

12294689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 210 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 12294689 is about 3506.3783309848. The cubic root of 12294689 is about 230.8017952136.

The spelling of 12294689 in words is "twelve million, two hundred ninety-four thousand, six hundred eighty-nine".