14409822 has 48 divisors (see below), whose sum is σ = 34998912. Its totient is φ = 3936240.

The previous prime is 14409821. The next prime is 14409827. The reversal of 14409822 is 22890441.

It is a self number, because there is not a number n which added to its sum of digits gives 14409822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14409821) 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, 5697 + ... + 7827.

It is an arithmetic number, because the mean of its divisors is an integer number (729144).

Almost surely, 2^14409822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14409822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17499456).

14409822 is an abundant number, since it is smaller than the sum of its proper divisors (20589090).

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

14409822 is a wasteful number, since it uses less digits than its factorization.

14409822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14409822 is about 3796.0271337281. The cubic root of 14409822 is about 243.3433814995.

The spelling of 14409822 in words is "fourteen million, four hundred nine thousand, eight hundred twenty-two".