33041004 has 12 divisors (see below), whose sum is σ = 77095704. Its totient is φ = 11013664.

The previous prime is 33040991. The next prime is 33041017. The reversal of 33041004 is 40014033.

It is an interprime number because it is at equal distance from previous prime (33040991) and next prime (33041017).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376697 + ... + 1376720.

It is an arithmetic number, because the mean of its divisors is an integer number (6424642).

Almost surely, 2^33041004 is an apocalyptic number.

It is an amenable number.

33041004 is an abundant number, since it is smaller than the sum of its proper divisors (44054700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33041004 is a wasteful number, since it uses less digits than its factorization.

33041004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753424 (or 2753422 counting only the distinct ones).

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

The square root of 33041004 is about 5748.1304786861. The cubic root of 33041004 is about 320.8862282534.

Adding to 33041004 its reverse (40014033), we get a palindrome (73055037).

The spelling of 33041004 in words is "thirty-three million, forty-one thousand, four".