13774841 has 4 divisors (see below), whose sum is σ = 14147172. Its totient is φ = 13402512.

The previous prime is 13774823. The next prime is 13774847. The reversal of 13774841 is 14847731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12816400 + 958441 = 3580^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 13774841 - 2¹⁰ = 13773817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13774847) 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, 186110 + ... + 186183.

It is an arithmetic number, because the mean of its divisors is an integer number (3536793).

Almost surely, 2^13774841 is an apocalyptic number.

It is an amenable number.

13774841 is a deficient number, since it is larger than the sum of its proper divisors (372331).

13774841 is an equidigital number, since it uses as much as digits as its factorization.

13774841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372330.

The product of its digits is 18816, while the sum is 35.

The square root of 13774841 is about 3711.4472918257. The cubic root of 13774841 is about 239.7151771631.

The spelling of 13774841 in words is "thirteen million, seven hundred seventy-four thousand, eight hundred forty-one".