14214636 has 24 divisors (see below), whose sum is σ = 36853040. Its totient is φ = 4738176.

The previous prime is 14214619. The next prime is 14214637. The reversal of 14214636 is 63641241.

14214636 is a `hidden beast` number, since 1 + 4 + 21 + 4 + 636 = 666.

It is a super-2 number, since 2×14214636² = 404111753224992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14214637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65701 + ... + 65916.

Almost surely, 2^14214636 is an apocalyptic number.

It is an amenable number.

14214636 is an abundant number, since it is smaller than the sum of its proper divisors (22638404).

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

14214636 is a wasteful number, since it uses less digits than its factorization.

14214636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131630 (or 131622 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 14214636 is about 3770.2302316967. The cubic root of 14214636 is about 242.2396596723.

Adding to 14214636 its reverse (63641241), we get a palindrome (77855877).

The spelling of 14214636 in words is "fourteen million, two hundred fourteen thousand, six hundred thirty-six".