13841855 has 4 divisors (see below), whose sum is σ = 16610232. Its totient is φ = 11073480.

The previous prime is 13841819. The next prime is 13841869. The reversal of 13841855 is 55814831.

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

It is not a de Polignac number, because 13841855 - 2⁸ = 13841599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384181 + ... + 1384190.

It is an arithmetic number, because the mean of its divisors is an integer number (4152558).

Almost surely, 2^13841855 is an apocalyptic number.

13841855 is a deficient number, since it is larger than the sum of its proper divisors (2768377).

13841855 is an equidigital number, since it uses as much as digits as its factorization.

13841855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768376.

The product of its digits is 19200, while the sum is 35.

The square root of 13841855 is about 3720.4643527388. The cubic root of 13841855 is about 240.1032830924.

The spelling of 13841855 in words is "thirteen million, eight hundred forty-one thousand, eight hundred fifty-five".