33986268 has 36 divisors (see below), whose sum is σ = 86174088. Its totient is φ = 11293920.

The previous prime is 33986257. The next prime is 33986273. The reversal of 33986268 is 86268933.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12163 + ... + 14693.

Almost surely, 2^33986268 is an apocalyptic number.

It is an amenable number.

33986268 is an abundant number, since it is smaller than the sum of its proper divisors (52187820).

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

33986268 is a wasteful number, since it uses less digits than its factorization.

33986268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914 (or 2909 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 33986268 is about 5829.7742666419. The cubic root of 33986268 is about 323.9175601869.

The spelling of 33986268 in words is "thirty-three million, nine hundred eighty-six thousand, two hundred sixty-eight".