16329884 has 12 divisors (see below), whose sum is σ = 28760424. Its totient is φ = 8112624.

The previous prime is 16329869. The next prime is 16329889. The reversal of 16329884 is 48892361.

It is a super-2 number, since 2×16329884² = 533330222906912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16329889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12374 + ... + 13629.

It is an arithmetic number, because the mean of its divisors is an integer number (2396702).

Almost surely, 2^16329884 is an apocalyptic number.

It is an amenable number.

16329884 is a deficient number, since it is larger than the sum of its proper divisors (12430540).

16329884 is a wasteful number, since it uses less digits than its factorization.

16329884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26164 (or 26162 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 16329884 is about 4041.0251174671. The cubic root of 16329884 is about 253.7042251224.

The spelling of 16329884 in words is "sixteen million, three hundred twenty-nine thousand, eight hundred eighty-four".