16028922 has 64 divisors (see below), whose sum is σ = 40771584. Its totient is φ = 4086720.

The previous prime is 16028917. The next prime is 16028923. The reversal of 16028922 is 22982061.

It is a self number, because there is not a number n which added to its sum of digits gives 16028922.

It is not an unprimeable number, because it can be changed into a prime (16028923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16453 + ... + 17399.

It is an arithmetic number, because the mean of its divisors is an integer number (637056).

Almost surely, 2^16028922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16028922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20385792).

16028922 is an abundant number, since it is smaller than the sum of its proper divisors (24742662).

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

16028922 is a wasteful number, since it uses less digits than its factorization.

16028922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16028922 is about 4003.6136177209. The cubic root of 16028922 is about 252.1359495721.

The spelling of 16028922 in words is "sixteen million, twenty-eight thousand, nine hundred twenty-two".