13861712 has 20 divisors (see below), whose sum is σ = 27724416. Its totient is φ = 6707040.

The previous prime is 13861711. The next prime is 13861733. The reversal of 13861712 is 21716831.

13861712 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13861711) 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, 13478 + ... + 14469.

Almost surely, 2^13861712 is an apocalyptic number.

It is an amenable number.

13861712 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13861712 is a wasteful number, since it uses less digits than its factorization.

13861712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27986 (or 27980 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

The square root of 13861712 is about 3723.1320148499. The cubic root of 13861712 is about 240.2180425867.

The spelling of 13861712 in words is "thirteen million, eight hundred sixty-one thousand, seven hundred twelve".