13589226 has 48 divisors (see below), whose sum is σ = 34819200. Its totient is φ = 3747744.

The previous prime is 13589221. The next prime is 13589231. The reversal of 13589226 is 62298531.

It is an interprime number because it is at equal distance from previous prime (13589221) and next prime (13589231).

It is not an unprimeable number, because it can be changed into a prime (13589221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1795 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (725400).

Almost surely, 2^13589226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13589226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17409600).

13589226 is an abundant number, since it is smaller than the sum of its proper divisors (21229974).

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

13589226 is a wasteful number, since it uses less digits than its factorization.

13589226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763 (or 3760 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 13589226 is about 3686.3567380274. The cubic root of 13589226 is about 238.6335894396.

The spelling of 13589226 in words is "thirteen million, five hundred eighty-nine thousand, two hundred twenty-six".