13883841 has 12 divisors (see below), whose sum is σ = 20160868. Its totient is φ = 9206784.

The previous prime is 13883839. The next prime is 13883861. The reversal of 13883841 is 14838831.

It can be written as a sum of positive squares in 2 ways, for example, as 2187441 + 11696400 = 1479^2 + 3420^2 .

It is not a de Polignac number, because 13883841 - 2¹ = 13883839 is a prime.

It is a super-2 number, since 2×13883841² = 385522081826562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13883796 and 13883805.

It is not an unprimeable number, because it can be changed into a prime (13883801) 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 11 ways as a sum of consecutive naturals, for example, 2260 + ... + 5733.

Almost surely, 2^13883841 is an apocalyptic number.

It is an amenable number.

13883841 is a deficient number, since it is larger than the sum of its proper divisors (6277027).

13883841 is a wasteful number, since it uses less digits than its factorization.

13883841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192 (or 8189 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 13883841 is about 3726.1026555907. The cubic root of 13883841 is about 240.3458035935.

The spelling of 13883841 in words is "thirteen million, eight hundred eighty-three thousand, eight hundred forty-one".