14668444 has 36 divisors (see below), whose sum is σ = 30333576. Its totient is φ = 6187104.

The previous prime is 14668441. The next prime is 14668469. The reversal of 14668444 is 44486641.

It is a super-2 number, since 2×14668444² = 430326498762272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12574 + ... + 13690.

Almost surely, 2^14668444 is an apocalyptic number.

14668444 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 14668444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15166788).

14668444 is an abundant number, since it is smaller than the sum of its proper divisors (15665132).

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

14668444 is a wasteful number, since it uses less digits than its factorization.

14668444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1193 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 14668444 is about 3829.9404695112. The cubic root of 14668444 is about 244.7905693250.

The spelling of 14668444 in words is "fourteen million, six hundred sixty-eight thousand, four hundred forty-four".