13755844 has 12 divisors (see below), whose sum is σ = 24100524. Its totient is φ = 6869984.

The previous prime is 13755827. The next prime is 13755871. The reversal of 13755844 is 44855731.

13755844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7354944 + 6400900 = 2712^2 + 2530^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3762 + ... + 6454.

It is an arithmetic number, because the mean of its divisors is an integer number (2008377).

Almost surely, 2^13755844 is an apocalyptic number.

It is an amenable number.

13755844 is a deficient number, since it is larger than the sum of its proper divisors (10344680).

13755844 is a wasteful number, since it uses less digits than its factorization.

13755844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974 (or 3972 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 13755844 is about 3708.8871646358. The cubic root of 13755844 is about 239.6049287217.

The spelling of 13755844 in words is "thirteen million, seven hundred fifty-five thousand, eight hundred forty-four".