33441881 has 8 divisors (see below), whose sum is σ = 38402400. Its totient is φ = 28801440.

The previous prime is 33441869. The next prime is 33441929. The reversal of 33441881 is 18814433.

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-33441881 is a prime.

It is a super-2 number, since 2×33441881² = 2236718809636322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33441841) 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, 79796 + ... + 80213.

It is an arithmetic number, because the mean of its divisors is an integer number (4800300).

Almost surely, 2^33441881 is an apocalyptic number.

It is an amenable number.

33441881 is a deficient number, since it is larger than the sum of its proper divisors (4960519).

33441881 is a wasteful number, since it uses less digits than its factorization.

33441881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160039.

The product of its digits is 9216, while the sum is 32.

The square root of 33441881 is about 5782.8955549966. The cubic root of 33441881 is about 322.1787550870.

It can be divided in two parts, 3344 and 1881, that multiplied together give a square (6290064 = 2508²).

The spelling of 33441881 in words is "thirty-three million, four hundred forty-one thousand, eight hundred eighty-one".