14299669 has 4 divisors (see below), whose sum is σ = 15140844. Its totient is φ = 13458496.

The previous prime is 14299667. The next prime is 14299687. The reversal of 14299669 is 96699241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12517444 + 1782225 = 3538^2 + 1335^2 .

It is a cyclic number.

It is not a de Polignac number, because 14299669 - 2¹ = 14299667 is a prime.

It is a super-2 number, since 2×14299669² = 408961067019122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14299667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420562 + ... + 420595.

It is an arithmetic number, because the mean of its divisors is an integer number (3785211).

Almost surely, 2^14299669 is an apocalyptic number.

It is an amenable number.

14299669 is a deficient number, since it is larger than the sum of its proper divisors (841175).

14299669 is an equidigital number, since it uses as much as digits as its factorization.

14299669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841174.

The product of its digits is 209952, while the sum is 46.

The square root of 14299669 is about 3781.4903146775. The cubic root of 14299669 is about 242.7217315147.

The spelling of 14299669 in words is "fourteen million, two hundred ninety-nine thousand, six hundred sixty-nine".