14218204 has 96 divisors (see below), whose sum is σ = 34546176. Its totient is φ = 4942080.

The previous prime is 14218201. The next prime is 14218229. The reversal of 14218204 is 40281241.

14218204 = T₇₇ + T₇₈ + ... + T₄₄₀.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14218201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212179 + ... + 212245.

It is an arithmetic number, because the mean of its divisors is an integer number (359856).

Almost surely, 2^14218204 is an apocalyptic number.

14218204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14218204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17273088).

14218204 is an abundant number, since it is smaller than the sum of its proper divisors (20327972).

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

14218204 is a wasteful number, since it uses less digits than its factorization.

14218204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 14218204 is about 3770.7033826595. The cubic root of 14218204 is about 242.2599260794.

Adding to 14218204 its reverse (40281241), we get a palindrome (54499445).

The spelling of 14218204 in words is "fourteen million, two hundred eighteen thousand, two hundred four".