13683488 has 96 divisors (see below), whose sum is σ = 34320384. Its totient is φ = 5225472.

The previous prime is 13683473. The next prime is 13683491. The reversal of 13683488 is 88438631.

It is a happy number.

It is a super-2 number, since 2×13683488² = 374475687692288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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, 107681 + ... + 107807.

It is an arithmetic number, because the mean of its divisors is an integer number (357504).

Almost surely, 2^13683488 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 13683488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17160192).

13683488 is an abundant number, since it is smaller than the sum of its proper divisors (20636896).

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

13683488 is a wasteful number, since it uses less digits than its factorization.

13683488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 186 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 13683488 is about 3699.1198953265. The cubic root of 13683488 is about 239.1840811470.

The spelling of 13683488 in words is "thirteen million, six hundred eighty-three thousand, four hundred eighty-eight".