12339849 has 8 divisors (see below), whose sum is σ = 16471552. Its totient is φ = 8217360.

The previous prime is 12339823. The next prime is 12339853. The reversal of 12339849 is 94893321.

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

It is not a de Polignac number, because 12339849 - 2²¹ = 10242697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12339889) 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 7 ways as a sum of consecutive naturals, for example, 1944 + ... + 5334.

It is an arithmetic number, because the mean of its divisors is an integer number (2058944).

Almost surely, 2^12339849 is an apocalyptic number.

It is an amenable number.

12339849 is a deficient number, since it is larger than the sum of its proper divisors (4131703).

12339849 is a wasteful number, since it uses less digits than its factorization.

12339849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607.

The product of its digits is 46656, while the sum is 39.

The square root of 12339849 is about 3512.8121213637. The cubic root of 12339849 is about 231.0840383122.

The spelling of 12339849 in words is "twelve million, three hundred thirty-nine thousand, eight hundred forty-nine".