14421768 has 32 divisors (see below), whose sum is σ = 36223200. Its totient is φ = 4784768.

The previous prime is 14421767. The next prime is 14421773. The reversal of 14421768 is 86712441.

It is not an unprimeable number, because it can be changed into a prime (14421767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4303 + ... + 6881.

It is an arithmetic number, because the mean of its divisors is an integer number (1131975).

Almost surely, 2^14421768 is an apocalyptic number.

It is an amenable number.

14421768 is an abundant number, since it is smaller than the sum of its proper divisors (21801432).

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

14421768 is a wasteful number, since it uses less digits than its factorization.

14421768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2817 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 14421768 is about 3797.6002949231. The cubic root of 14421768 is about 243.4106082632.

It can be divided in two parts, 144 and 21768, that added together give a palindrome (21912).

The spelling of 14421768 in words is "fourteen million, four hundred twenty-one thousand, seven hundred sixty-eight".