13887848 has 32 divisors (see below), whose sum is σ = 28735560. Its totient is φ = 6251520.

The previous prime is 13887823. The next prime is 13887857. The reversal of 13887848 is 84878831.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8514724 + 5373124 = 2918^2 + 2318^2 .

It is a super-2 number, since 2×13887848² = 385744644142208, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2636 + ... + 5892.

Almost surely, 2^13887848 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 13887848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14367780).

13887848 is an abundant number, since it is smaller than the sum of its proper divisors (14847712).

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

13887848 is a wasteful number, since it uses less digits than its factorization.

13887848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317 (or 3313 counting only the distinct ones).

The product of its digits is 344064, while the sum is 47.

The square root of 13887848 is about 3726.6403099843. The cubic root of 13887848 is about 240.3689233483.

The spelling of 13887848 in words is "thirteen million, eight hundred eighty-seven thousand, eight hundred forty-eight".