33449 has 8 divisors (see below), whose sum is σ = 37632. Its totient is φ = 29520.

The previous prime is 33427. The next prime is 33457. The reversal of 33449 is 94433.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33449 is a prime.

It is a super-2 number, since 2×33449² = 2237671202, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (33409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362 + ... + 444.

It is an arithmetic number, because the mean of its divisors is an integer number (4704).

2³³⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

33449 is a deficient number, since it is larger than the sum of its proper divisors (4183).

33449 is a wasteful number, since it uses less digits than its factorization.

33449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127.

The product of its digits is 1296, while the sum is 23.

The square root of 33449 is about 182.8906777285. The cubic root of 33449 is about 32.2201614924.

It can be divided in two parts, 334 and 49, that added together give a palindrome (383).

The spelling of 33449 in words is "thirty-three thousand, four hundred forty-nine".