14289669 has 16 divisors (see below), whose sum is σ = 21311040. Its totient is φ = 9462960.

The previous prime is 14289661. The next prime is 14289679. The reversal of 14289669 is 96698241.

It is a happy number.

It is not a de Polignac number, because 14289669 - 2³ = 14289661 is a prime.

It is a super-2 number, since 2×14289669² = 408389280259122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14289661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2554 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (1331940).

Almost surely, 2^14289669 is an apocalyptic number.

It is an amenable number.

14289669 is a deficient number, since it is larger than the sum of its proper divisors (7021371).

14289669 is a wasteful number, since it uses less digits than its factorization.

14289669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537 (or 3531 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 14289669 is about 3780.1678534160. The cubic root of 14289669 is about 242.6651385187.

The spelling of 14289669 in words is "fourteen million, two hundred eighty-nine thousand, six hundred sixty-nine".