13885180 has 12 divisors (see below), whose sum is σ = 29158920. Its totient is φ = 5554064.

The previous prime is 13885159. The next prime is 13885189. The reversal of 13885180 is 8158831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13885189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347110 + ... + 347149.

It is an arithmetic number, because the mean of its divisors is an integer number (2429910).

Almost surely, 2^13885180 is an apocalyptic number.

13885180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13885180 is an abundant number, since it is smaller than the sum of its proper divisors (15273740).

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

13885180 is a wasteful number, since it uses less digits than its factorization.

13885180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694268 (or 694266 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 13885180 is about 3726.2823296149. The cubic root of 13885180 is about 240.3535299061.

The spelling of 13885180 in words is "thirteen million, eight hundred eighty-five thousand, one hundred eighty".