14540636 has 12 divisors (see below), whose sum is σ = 27759480. Its totient is φ = 6609360.

The previous prime is 14540633. The next prime is 14540641. The reversal of 14540636 is 63604541.

It is a happy number.

It is a super-2 number, since 2×14540636² = 422860190568992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14540599 and 14540608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165191 + ... + 165278.

It is an arithmetic number, because the mean of its divisors is an integer number (2313290).

Almost surely, 2^14540636 is an apocalyptic number.

It is an amenable number.

14540636 is a deficient number, since it is larger than the sum of its proper divisors (13218844).

14540636 is a wasteful number, since it uses less digits than its factorization.

14540636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330484 (or 330482 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 14540636 is about 3813.2185880172. The cubic root of 14540636 is about 244.0775306788.

The spelling of 14540636 in words is "fourteen million, five hundred forty thousand, six hundred thirty-six".