33413204 has 48 divisors (see below), whose sum is σ = 67326336. Its totient is φ = 14361600.

The previous prime is 33413203. The next prime is 33413209. The reversal of 33413204 is 40231433.

It is a super-2 number, since 2×33413204² = 2232884403091232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33413203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138524 + ... + 138764.

It is an arithmetic number, because the mean of its divisors is an integer number (1402632).

Almost surely, 2^33413204 is an apocalyptic number.

It is an amenable number.

33413204 is an abundant number, since it is smaller than the sum of its proper divisors (33913132).

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

33413204 is a wasteful number, since it uses less digits than its factorization.

33413204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 33413204 is about 5780.4155559960. The cubic root of 33413204 is about 322.0866374385.

Adding to 33413204 its reverse (40231433), we get a palindrome (73644637).

The spelling of 33413204 in words is "thirty-three million, four hundred thirteen thousand, two hundred four".