33841 has 4 divisors (see below), whose sum is σ = 34672. Its totient is φ = 33012.

The previous prime is 33829. The next prime is 33851. The reversal of 33841 is 14833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33841 - 2⁵ = 33809 is a prime.

It is a super-2 number, since 2×33841² = 2290426562, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (33811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351 + ... + 436.

It is an arithmetic number, because the mean of its divisors is an integer number (8668).

2³³⁸⁴¹ is an apocalyptic number.

It is an amenable number.

33841 is a deficient number, since it is larger than the sum of its proper divisors (831).

33841 is an equidigital number, since it uses as much as digits as its factorization.

33841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830.

The product of its digits is 288, while the sum is 19.

The square root of 33841 is about 183.9592346146. The cubic root of 33841 is about 32.3455392563.

It can be divided in two parts, 3 and 3841, that added together give a square (3844 = 62²).

The spelling of 33841 in words is "thirty-three thousand, eight hundred forty-one".