14422688 has 72 divisors (see below), whose sum is σ = 34032096. Its totient is φ = 5892480.

The previous prime is 14422669. The next prime is 14422703. The reversal of 14422688 is 88622441.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215231 + ... + 215297.

It is an arithmetic number, because the mean of its divisors is an integer number (472668).

Almost surely, 2^14422688 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 14422688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17016048).

14422688 is an abundant number, since it is smaller than the sum of its proper divisors (19609408).

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

14422688 is an equidigital number, since it uses as much as digits as its factorization.

14422688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 107 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 14422688 is about 3797.7214221162. The cubic root of 14422688 is about 243.4157840733.

The spelling of 14422688 in words is "fourteen million, four hundred twenty-two thousand, six hundred eighty-eight".