13886260 has 12 divisors (see below), whose sum is σ = 29161188. Its totient is φ = 5554496.

The previous prime is 13886237. The next prime is 13886261. The reversal of 13886260 is 6268831.

It can be written as a sum of positive squares in 2 ways, for example, as 8259876 + 5626384 = 2874^2 + 2372^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347137 + ... + 347176.

It is an arithmetic number, because the mean of its divisors is an integer number (2430099).

Almost surely, 2^13886260 is an apocalyptic number.

13886260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13886260 is an abundant number, since it is smaller than the sum of its proper divisors (15274928).

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

13886260 is a wasteful number, since it uses less digits than its factorization.

13886260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694322 (or 694320 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 13886260 is about 3726.4272433525. The cubic root of 13886260 is about 240.3597613721.

The spelling of 13886260 in words is "thirteen million, eight hundred eighty-six thousand, two hundred sixty".