33040441 has 8 divisors (see below), whose sum is σ = 37833920. Its totient is φ = 28265328.

The previous prime is 33040429. The next prime is 33040459. The reversal of 33040441 is 14404033.

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

It is not a de Polignac number, because 33040441 - 2¹³ = 33032249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33040421) 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, 486 + ... + 8143.

It is an arithmetic number, because the mean of its divisors is an integer number (4729240).

Almost surely, 2^33040441 is an apocalyptic number.

It is an amenable number.

33040441 is a deficient number, since it is larger than the sum of its proper divisors (4793479).

33040441 is an equidigital number, since it uses as much as digits as its factorization.

33040441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 33040441 is about 5748.0815060331. The cubic root of 33040441 is about 320.8844056699.

Adding to 33040441 its reverse (14404033), we get a palindrome (47444474).

The spelling of 33040441 in words is "thirty-three million, forty thousand, four hundred forty-one".