14420929 has 4 divisors (see below), whose sum is σ = 14693076. Its totient is φ = 14148784.

The previous prime is 14420909. The next prime is 14420969. The reversal of 14420929 is 92902441.

It is a happy number.

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 6451600 + 7969329 = 2540^2 + 2823^2 .

It is a cyclic number.

It is not a de Polignac number, because 14420929 - 2¹⁷ = 14289857 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14420929.

It is not an unprimeable number, because it can be changed into a prime (14420909) 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, 135994 + ... + 136099.

It is an arithmetic number, because the mean of its divisors is an integer number (3673269).

Almost surely, 2^14420929 is an apocalyptic number.

It is an amenable number.

14420929 is a deficient number, since it is larger than the sum of its proper divisors (272147).

14420929 is an equidigital number, since it uses as much as digits as its factorization.

14420929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272146.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 14420929 is about 3797.4898288211. The cubic root of 14420929 is about 243.4058879575.

The spelling of 14420929 in words is "fourteen million, four hundred twenty thousand, nine hundred twenty-nine".