13189384 has 32 divisors (see below), whose sum is σ = 27498240. Its totient is φ = 5889600.

The previous prime is 13189369. The next prime is 13189409. The reversal of 13189384 is 48398131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179 + ... + 5269.

It is an arithmetic number, because the mean of its divisors is an integer number (859320).

Almost surely, 2^13189384 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 13189384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13749120).

13189384 is an abundant number, since it is smaller than the sum of its proper divisors (14308856).

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

13189384 is a wasteful number, since it uses less digits than its factorization.

13189384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141 (or 4137 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 13189384 is about 3631.7191521372. The cubic root of 13189384 is about 236.2697767194.

The spelling of 13189384 in words is "thirteen million, one hundred eighty-nine thousand, three hundred eighty-four".