16828842 has 8 divisors (see below), whose sum is σ = 33657696. Its totient is φ = 5609612.

The previous prime is 16828841. The next prime is 16828849. The reversal of 16828842 is 24882861.

It is a sphenic number, since it is the product of 3 distinct primes.

16828842 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 16828842.

It is not an unprimeable number, because it can be changed into a prime (16828841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402398 + ... + 1402409.

It is an arithmetic number, because the mean of its divisors is an integer number (4207212).

Almost surely, 2^16828842 is an apocalyptic number.

16828842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16828842 is a wasteful number, since it uses less digits than its factorization.

16828842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804812.

The product of its digits is 49152, while the sum is 39.

The square root of 16828842 is about 4102.2971613475. The cubic root of 16828842 is about 256.2623145381.

The spelling of 16828842 in words is "sixteen million, eight hundred twenty-eight thousand, eight hundred forty-two".