33984 has 42 divisors (see below), whose sum is σ = 99060. Its totient is φ = 11136.

The previous prime is 33967. The next prime is 33997. The reversal of 33984 is 48933.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547 + ... + 605.

2³³⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49530).

33984 is an abundant number, since it is smaller than the sum of its proper divisors (65076).

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

33984 is a wasteful number, since it uses less digits than its factorization.

33984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 64 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 33984 is about 184.3474979488. The cubic root of 33984 is about 32.3910354714.

The spelling of 33984 in words is "thirty-three thousand, nine hundred eighty-four".