14421304 has 32 divisors (see below), whose sum is σ = 30142800. Its totient is φ = 6428160.

The previous prime is 14421301. The next prime is 14421313. The reversal of 14421304 is 40312441.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207 + ... + 5374.

Almost surely, 2^14421304 is an apocalyptic number.

It is an amenable number.

14421304 is an abundant number, since it is smaller than the sum of its proper divisors (15721496).

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

14421304 is a wasteful number, since it uses less digits than its factorization.

14421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623 (or 5619 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14421304 is about 3797.5392032209. The cubic root of 14421304 is about 243.4079977711.

Adding to 14421304 its reverse (40312441), we get a palindrome (54733745).

The spelling of 14421304 in words is "fourteen million, four hundred twenty-one thousand, three hundred four".