14220888 has 96 divisors (see below), whose sum is σ = 40219200. Its totient is φ = 4185280.

The previous prime is 14220863. The next prime is 14220889. The reversal of 14220888 is 88802241.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171295 + ... + 171377.

It is an arithmetic number, because the mean of its divisors is an integer number (418950).

Almost surely, 2^14220888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14220888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20109600).

14220888 is an abundant number, since it is smaller than the sum of its proper divisors (25998312).

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

14220888 is a wasteful number, since it uses less digits than its factorization.

14220888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 14220888 is about 3771.0592676329. The cubic root of 14220888 is about 242.2751690907.

The spelling of 14220888 in words is "fourteen million, two hundred twenty thousand, eight hundred eighty-eight".