14408189 has 4 divisors (see below), whose sum is σ = 15034656. Its totient is φ = 13781724.

The previous prime is 14408167. The next prime is 14408201. The reversal of 14408189 is 98180441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14408189 is a prime.

It is a super-3 number, since 3×14408189³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14408689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313199 + ... + 313244.

It is an arithmetic number, because the mean of its divisors is an integer number (3758664).

Almost surely, 2^14408189 is an apocalyptic number.

It is an amenable number.

14408189 is a deficient number, since it is larger than the sum of its proper divisors (626467).

14408189 is an equidigital number, since it uses as much as digits as its factorization.

14408189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626466.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 14408189 is about 3795.8120343347. The cubic root of 14408189 is about 243.3341888171.

The spelling of 14408189 in words is "fourteen million, four hundred eight thousand, one hundred eighty-nine".