13814556 has 96 divisors (see below), whose sum is σ = 39191040. Its totient is φ = 3704064.

The previous prime is 13814533. The next prime is 13814573. The reversal of 13814556 is 65541831.

13814556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129055 + ... + 129161.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^13814556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13814556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19595520).

13814556 is an abundant number, since it is smaller than the sum of its proper divisors (25376484).

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

13814556 is a wasteful number, since it uses less digits than its factorization.

13814556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 201 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 13814556 is about 3716.7937795901. The cubic root of 13814556 is about 239.9453347720.

The spelling of 13814556 in words is "thirteen million, eight hundred fourteen thousand, five hundred fifty-six".