13384080 has 120 divisors (see below), whose sum is σ = 46570680. Its totient is φ = 3440640.

The previous prime is 13384069. The next prime is 13384097. The reversal of 13384080 is 8048331.

It can be written as a sum of positive squares in 4 ways, for example, as 3873024 + 9511056 = 1968^2 + 3084^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20560 + ... + 21200.

It is an arithmetic number, because the mean of its divisors is an integer number (388089).

Almost surely, 2^13384080 is an apocalyptic number.

13384080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13384080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23285340).

13384080 is an abundant number, since it is smaller than the sum of its proper divisors (33186600).

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

13384080 is a wasteful number, since it uses less digits than its factorization.

13384080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 13384080 is about 3658.4258910083. The cubic root of 13384080 is about 237.4266735775.

The spelling of 13384080 in words is "thirteen million, three hundred eighty-four thousand, eighty".