14140836 has 36 divisors (see below), whose sum is σ = 36900864. Its totient is φ = 4561200.

The previous prime is 14140829. The next prime is 14140849. The reversal of 14140836 is 63804141.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5220 + ... + 7451.

It is an arithmetic number, because the mean of its divisors is an integer number (1025024).

Almost surely, 2^14140836 is an apocalyptic number.

It is an amenable number.

14140836 is an abundant number, since it is smaller than the sum of its proper divisors (22760028).

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

14140836 is a wasteful number, since it uses less digits than its factorization.

14140836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12712 (or 12707 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14140836 is about 3760.4302945275. The cubic root of 14140836 is about 241.8197095342.

Adding to 14140836 its reverse (63804141), we get a palindrome (77944977).

The spelling of 14140836 in words is "fourteen million, one hundred forty thousand, eight hundred thirty-six".