33413768 has 8 divisors (see below), whose sum is σ = 62650830. Its totient is φ = 16706880.

The previous prime is 33413759. The next prime is 33413773. The reversal of 33413768 is 86731433.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28494244 + 4919524 = 5338^2 + 2218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33413768² = 2232959783915648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2088353 + ... + 2088368.

Almost surely, 2^33413768 is an apocalyptic number.

It is an amenable number.

33413768 is a deficient number, since it is larger than the sum of its proper divisors (29237062).

33413768 is a wasteful number, since it uses less digits than its factorization.

33413768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176727 (or 4176723 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 33413768 is about 5780.4643412100. The cubic root of 33413768 is about 322.0884496546.

The spelling of 33413768 in words is "thirty-three million, four hundred thirteen thousand, seven hundred sixty-eight".