16829328 has 40 divisors (see below), whose sum is σ = 44133088. Its totient is φ = 5524992.

The previous prime is 16829321. The next prime is 16829341. The reversal of 16829328 is 82392861.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16829321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600 + ... + 5832.

Almost surely, 2^16829328 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 16829328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22066544).

16829328 is an abundant number, since it is smaller than the sum of its proper divisors (27303760).

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

16829328 is a wasteful number, since it uses less digits than its factorization.

16829328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311 (or 5305 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 16829328 is about 4102.3563960241. The cubic root of 16829328 is about 256.2647813801.

The spelling of 16829328 in words is "sixteen million, eight hundred twenty-nine thousand, three hundred twenty-eight".