14421489 has 8 divisors (see below), whose sum is σ = 19247712. Its totient is φ = 9604800.

The previous prime is 14421481. The next prime is 14421503. The reversal of 14421489 is 98412441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14421489 - 2³ = 14421481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14421481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2697 + ... + 6009.

It is an arithmetic number, because the mean of its divisors is an integer number (2405964).

Almost surely, 2^14421489 is an apocalyptic number.

It is an amenable number.

14421489 is a deficient number, since it is larger than the sum of its proper divisors (4826223).

14421489 is a wasteful number, since it uses less digits than its factorization.

14421489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767.

The product of its digits is 9216, while the sum is 33.

The square root of 14421489 is about 3797.5635610217. The cubic root of 14421489 is about 243.4090385990.

The spelling of 14421489 in words is "fourteen million, four hundred twenty-one thousand, four hundred eighty-nine".