16933984 has 24 divisors (see below), whose sum is σ = 34154568. Its totient is φ = 8259840.

The previous prime is 16933981. The next prime is 16933991. The reversal of 16933984 is 48933961.

It is a super-2 number, since 2×16933984² = 573519628224512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16933984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16933981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5142 + ... + 7765.

It is an arithmetic number, because the mean of its divisors is an integer number (1423107).

Almost surely, 2^16933984 is an apocalyptic number.

It is an amenable number.

16933984 is an abundant number, since it is smaller than the sum of its proper divisors (17220584).

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

16933984 is a wasteful number, since it uses less digits than its factorization.

16933984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12958 (or 12950 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 16933984 is about 4115.0922225389. The cubic root of 16933984 is about 256.7948925463.

The spelling of 16933984 in words is "sixteen million, nine hundred thirty-three thousand, nine hundred eighty-four".