13855088 has 40 divisors (see below), whose sum is σ = 29425200. Its totient is φ = 6280704.

The previous prime is 13855087. The next prime is 13855097. The reversal of 13855088 is 88055831.

13855088 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 not an unprimeable number, because it can be changed into a prime (13855087) 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, 11708 + ... + 12836.

It is an arithmetic number, because the mean of its divisors is an integer number (735630).

Almost surely, 2^13855088 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 13855088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14712600).

13855088 is an abundant number, since it is smaller than the sum of its proper divisors (15570112).

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

13855088 is a wasteful number, since it uses less digits than its factorization.

13855088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 13855088 is about 3722.2423349374. The cubic root of 13855088 is about 240.1797727145.

The spelling of 13855088 in words is "thirteen million, eight hundred fifty-five thousand, eighty-eight".