12208849 has 8 divisors (see below), whose sum is σ = 12920000. Its totient is φ = 11504592.

The previous prime is 12208843. The next prime is 12208871. The reversal of 12208849 is 94880221.

12208849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12208849 - 2³ = 12208841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12208841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2167 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (1615000).

Almost surely, 2^12208849 is an apocalyptic number.

12208849 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12208849 is a deficient number, since it is larger than the sum of its proper divisors (711151).

12208849 is a wasteful number, since it uses less digits than its factorization.

12208849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12208849 is about 3494.1163403642. The cubic root of 12208849 is about 230.2633970441.

The spelling of 12208849 in words is "twelve million, two hundred eight thousand, eight hundred forty-nine".