13088844 has 48 divisors (see below), whose sum is σ = 35935200. Its totient is φ = 4105728.

The previous prime is 13088839. The next prime is 13088857. The reversal of 13088844 is 44888031.

13088844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13088799 and 13088808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729 + ... + 5400.

It is an arithmetic number, because the mean of its divisors is an integer number (748650).

Almost surely, 2^13088844 is an apocalyptic number.

It is an amenable number.

13088844 is an abundant number, since it is smaller than the sum of its proper divisors (22846356).

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

13088844 is a wasteful number, since it uses less digits than its factorization.

13088844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159 (or 7151 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 13088844 is about 3617.8507431899. The cubic root of 13088844 is about 235.6678992547.

The spelling of 13088844 in words is "thirteen million, eighty-eight thousand, eight hundred forty-four".