12208914 has 32 divisors (see below), whose sum is σ = 27397440. Its totient is φ = 4029696.

The previous prime is 12208909. The next prime is 12208919. The reversal of 12208914 is 41980221.

It is an interprime number because it is at equal distance from previous prime (12208909) and next prime (12208919).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12208919) 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 15 ways as a sum of consecutive naturals, for example, 4722 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (856170).

Almost surely, 2^12208914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12208914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13698720).

12208914 is an abundant number, since it is smaller than the sum of its proper divisors (15188526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12208914 is a wasteful number, since it uses less digits than its factorization.

12208914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231 (or 2225 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12208914 is about 3494.1256417021. The cubic root of 12208914 is about 230.2638056847.

The spelling of 12208914 in words is "twelve million, two hundred eight thousand, nine hundred fourteen".