14638936 has 16 divisors (see below), whose sum is σ = 29559600. Its totient is φ = 6756384.

The previous prime is 14638933. The next prime is 14638957. The reversal of 14638936 is 63983641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14638931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70276 + ... + 70483.

It is an arithmetic number, because the mean of its divisors is an integer number (1847475).

Almost surely, 2^14638936 is an apocalyptic number.

It is an amenable number.

14638936 is an abundant number, since it is smaller than the sum of its proper divisors (14920664).

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

14638936 is a wasteful number, since it uses less digits than its factorization.

14638936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140778 (or 140774 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 14638936 is about 3826.0862509881. The cubic root of 14638936 is about 244.6263135674.

The spelling of 14638936 in words is "fourteen million, six hundred thirty-eight thousand, nine hundred thirty-six".