14409069 has 8 divisors (see below), whose sum is σ = 19230432. Its totient is φ = 9596880.

The previous prime is 14409067. The next prime is 14409091. The reversal of 14409069 is 96090441.

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

It is not a de Polignac number, because 14409069 - 2¹ = 14409067 is a prime.

It is a super-2 number, since 2×14409069² = 415242538893522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14409061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382 + ... + 6344.

It is an arithmetic number, because the mean of its divisors is an integer number (2403804).

Almost surely, 2^14409069 is an apocalyptic number.

It is an amenable number.

14409069 is a deficient number, since it is larger than the sum of its proper divisors (4821363).

14409069 is a wasteful number, since it uses less digits than its factorization.

14409069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 14409069 is about 3795.9279497904. The cubic root of 14409069 is about 243.3391427065.

The spelling of 14409069 in words is "fourteen million, four hundred nine thousand, sixty-nine".