33441 has 8 divisors (see below), whose sum is σ = 45504. Its totient is φ = 21840.

The previous prime is 33427. The next prime is 33457. The reversal of 33441 is 14433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33441 - 2⁵ = 33409 is a prime.

It is a super-2 number, since 2×33441² = 2236600962, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33461) 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 7 ways as a sum of consecutive naturals, for example, 135 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (5688).

2³³⁴⁴¹ is an apocalyptic number.

It is an amenable number.

33441 is a deficient number, since it is larger than the sum of its proper divisors (12063).

33441 is a wasteful number, since it uses less digits than its factorization.

33441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231.

The product of its digits is 144, while the sum is 15.

The square root of 33441 is about 182.8688054317. The cubic root of 33441 is about 32.2175925880.

Adding to 33441 its reverse (14433), we get a palindrome (47874).

It can be divided in two parts, 33 and 441, that added together give a palindrome (474).

The spelling of 33441 in words is "thirty-three thousand, four hundred forty-one".