33996856 has 16 divisors (see below), whose sum is σ = 63858240. Its totient is φ = 16968000.

The previous prime is 33996827. The next prime is 33996857. The reversal of 33996856 is 65869933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33996857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356 + ... + 8356.

It is an arithmetic number, because the mean of its divisors is an integer number (3991140).

Almost surely, 2^33996856 is an apocalyptic number.

It is an amenable number.

33996856 is a deficient number, since it is larger than the sum of its proper divisors (29861384).

33996856 is a wasteful number, since it uses less digits than its factorization.

33996856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614 (or 7610 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The square root of 33996856 is about 5830.6822928367. The cubic root of 33996856 is about 323.9511941930.

The spelling of 33996856 in words is "thirty-three million, nine hundred ninety-six thousand, eight hundred fifty-six".