13714644 has 24 divisors (see below), whose sum is σ = 32453568. Its totient is φ = 4506880.

The previous prime is 13714643. The next prime is 13714663. The reversal of 13714644 is 44641731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13714643) 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, 7197 + ... + 8900.

It is an arithmetic number, because the mean of its divisors is an integer number (1352232).

Almost surely, 2^13714644 is an apocalyptic number.

It is an amenable number.

13714644 is an abundant number, since it is smaller than the sum of its proper divisors (18738924).

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

13714644 is a wasteful number, since it uses less digits than its factorization.

13714644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16175 (or 16173 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 13714644 is about 3703.3287728745. The cubic root of 13714644 is about 239.3654766735.

The spelling of 13714644 in words is "thirteen million, seven hundred fourteen thousand, six hundred forty-four".