14021189 has 8 divisors (see below), whose sum is σ = 17256960. Its totient is φ = 11093616.

The previous prime is 14021179. The next prime is 14021197. The reversal of 14021189 is 98112041.

14021189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14021189 - 2¹² = 14017093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021129) 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, 76949 + ... + 77130.

It is an arithmetic number, because the mean of its divisors is an integer number (2157120).

Almost surely, 2^14021189 is an apocalyptic number.

It is an amenable number.

14021189 is a deficient number, since it is larger than the sum of its proper divisors (3235771).

14021189 is a wasteful number, since it uses less digits than its factorization.

14021189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154099.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 14021189 is about 3744.4878154429. The cubic root of 14021189 is about 241.1357568033.

The spelling of 14021189 in words is "fourteen million, twenty-one thousand, one hundred eighty-nine".