33424304 has 20 divisors (see below), whose sum is σ = 64880520. Its totient is φ = 16680960.

The previous prime is 33424297. The next prime is 33424309. The reversal of 33424304 is 40342433.

It is a happy number.

It is a super-2 number, since 2×33424304² = 2234368195768832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33424304.

It is not an unprimeable number, because it can be changed into a prime (33424309) by changing a digit.

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, 8627 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (3244026).

Almost surely, 2^33424304 is an apocalyptic number.

It is an amenable number.

33424304 is a deficient number, since it is larger than the sum of its proper divisors (31456216).

33424304 is a wasteful number, since it uses less digits than its factorization.

33424304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908 (or 3902 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 33424304 is about 5781.3756148515. The cubic root of 33424304 is about 322.1222996461.

Adding to 33424304 its reverse (40342433), we get a palindrome (73766737).

The spelling of 33424304 in words is "thirty-three million, four hundred twenty-four thousand, three hundred four".