14004306 has 16 divisors (see below), whose sum is σ = 31120800. Its totient is φ = 4668084.

The previous prime is 14004271. The next prime is 14004313. The reversal of 14004306 is 60340041.

It is a super-2 number, since 2×14004306² = 392241173083272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 129616 + ... + 129723.

It is an arithmetic number, because the mean of its divisors is an integer number (1945050).

Almost surely, 2^14004306 is an apocalyptic number.

14004306 is an abundant number, since it is smaller than the sum of its proper divisors (17116494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14004306 is a wasteful number, since it uses less digits than its factorization.

14004306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259350 (or 259344 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 14004306 is about 3742.2327559894. The cubic root of 14004306 is about 241.0389335813.

Adding to 14004306 its reverse (60340041), we get a palindrome (74344347).

The spelling of 14004306 in words is "fourteen million, four thousand, three hundred six".