12308894 has 8 divisors (see below), whose sum is σ = 19883640. Its totient is φ = 5681016.

The previous prime is 12308893. The next prime is 12308909. The reversal of 12308894 is 49880321.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12308893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236684 + ... + 236735.

It is an arithmetic number, because the mean of its divisors is an integer number (2485455).

Almost surely, 2^12308894 is an apocalyptic number.

12308894 is a deficient number, since it is larger than the sum of its proper divisors (7574746).

12308894 is a wasteful number, since it uses less digits than its factorization.

12308894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473434.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 12308894 is about 3508.4033405525. The cubic root of 12308894 is about 230.8906486923.

The spelling of 12308894 in words is "twelve million, three hundred eight thousand, eight hundred ninety-four".