14420244 has 12 divisors (see below), whose sum is σ = 33647264. Its totient is φ = 4806744.

The previous prime is 14420143. The next prime is 14420251. The reversal of 14420244 is 44202441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 14420244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600832 + ... + 600855.

Almost surely, 2^14420244 is an apocalyptic number.

It is an amenable number.

14420244 is an abundant number, since it is smaller than the sum of its proper divisors (19227020).

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

14420244 is a wasteful number, since it uses less digits than its factorization.

14420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201694 (or 1201692 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 14420244 is about 3797.3996365934. The cubic root of 14420244 is about 243.4020339368.

Adding to 14420244 its reverse (44202441), we get a palindrome (58622685).

The spelling of 14420244 in words is "fourteen million, four hundred twenty thousand, two hundred forty-four".