13869041 has 4 divisors (see below), whose sum is σ = 13884900. Its totient is φ = 13853184.

The previous prime is 13869007. The next prime is 13869073. The reversal of 13869041 is 14096831.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14096831 = 7 ⋅2013833.

It can be written as a sum of positive squares in 2 ways, for example, as 5290000 + 8579041 = 2300^2 + 2929^2 .

It is a cyclic number.

It is not a de Polignac number, because 13869041 - 2¹⁰ = 13868017 is a prime.

It is a super-3 number, since 3×13869041³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13868989 and 13869007.

It is not an unprimeable number, because it can be changed into a prime (13869641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (3471225).

Almost surely, 2^13869041 is an apocalyptic number.

It is an amenable number.

13869041 is a deficient number, since it is larger than the sum of its proper divisors (15859).

13869041 is an equidigital number, since it uses as much as digits as its factorization.

13869041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15858.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13869041 is about 3724.1161367498. The cubic root of 13869041 is about 240.2603713612.

The spelling of 13869041 in words is "thirteen million, eight hundred sixty-nine thousand, forty-one".