13925888 has 40 divisors (see below), whose sum is σ = 28357560. Its totient is φ = 6830080.

The previous prime is 13925837. The next prime is 13925893. The reversal of 13925888 is 88852931.

It is a congruent number.

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, 29978 + ... + 30438.

It is an arithmetic number, because the mean of its divisors is an integer number (708939).

Almost surely, 2^13925888 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 13925888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14178780).

13925888 is an abundant number, since it is smaller than the sum of its proper divisors (14431672).

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

13925888 is an frugal number, since it uses more digits than its factorization.

13925888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 522 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 13925888 is about 3731.7406126364. The cubic root of 13925888 is about 240.5881869359.

The spelling of 13925888 in words is "thirteen million, nine hundred twenty-five thousand, eight hundred eighty-eight".