33945004 has 12 divisors (see below), whose sum is σ = 59450328. Its totient is φ = 16959200.

The previous prime is 33944983. The next prime is 33945011. The reversal of 33945004 is 40054933.

33945004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4419 + ... + 9349.

It is an arithmetic number, because the mean of its divisors is an integer number (4954194).

Almost surely, 2^33945004 is an apocalyptic number.

It is an amenable number.

33945004 is a deficient number, since it is larger than the sum of its proper divisors (25505324).

33945004 is a wasteful number, since it uses less digits than its factorization.

33945004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656 (or 6654 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 33945004 is about 5826.2341181933. The cubic root of 33945004 is about 323.7864136182.

Adding to 33945004 its reverse (40054933), we get a palindrome (73999937).

The spelling of 33945004 in words is "thirty-three million, nine hundred forty-five thousand, four".