13384530 has 48 divisors (see below), whose sum is σ = 35103744. Its totient is φ = 3538080.

The previous prime is 13384513. The next prime is 13384561. The reversal of 13384530 is 3548331.

It is a happy number.

13384530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13384494 and 13384503.

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, 10845 + ... + 12015.

It is an arithmetic number, because the mean of its divisors is an integer number (731328).

Almost surely, 2^13384530 is an apocalyptic number.

13384530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13384530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17551872).

13384530 is an abundant number, since it is smaller than the sum of its proper divisors (21719214).

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

13384530 is a wasteful number, since it uses less digits than its factorization.

13384530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 13384530 is about 3658.4873923522. The cubic root of 13384530 is about 237.4293344703.

The spelling of 13384530 in words is "thirteen million, three hundred eighty-four thousand, five hundred thirty".