16283928 has 64 divisors (see below), whose sum is σ = 43084800. Its totient is φ = 5120640.

The previous prime is 16283923. The next prime is 16283951. The reversal of 16283928 is 82938261.

It is a happy number.

16283928 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16283928² = 530332622218368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16283923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31738 + ... + 32246.

It is an arithmetic number, because the mean of its divisors is an integer number (673200).

Almost surely, 2^16283928 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 16283928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21542400).

16283928 is an abundant number, since it is smaller than the sum of its proper divisors (26800872).

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

16283928 is a wasteful number, since it uses less digits than its factorization.

16283928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 588 counting only the distinct ones).

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

The square root of 16283928 is about 4035.3349303373. The cubic root of 16283928 is about 253.4660077588.

The spelling of 16283928 in words is "sixteen million, two hundred eighty-three thousand, nine hundred twenty-eight".