983928 has 32 divisors (see below), whose sum is σ = 2684160. Its totient is φ = 298080.

The previous prime is 983923. The next prime is 983929. The reversal of 983928 is 829389.

983928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×983928² = 1936228618368, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 983928.

It is not an unprimeable number, because it can be changed into a prime (983923) by changing a digit.

983928 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (83880).

2⁹⁸³⁹²⁸ is an apocalyptic number.

It is an amenable number.

983928 is an abundant number, since it is smaller than the sum of its proper divisors (1700232).

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

983928 is a wasteful number, since it uses less digits than its factorization.

983928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3743 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 983928 is about 991.9314492444. The cubic root of 983928 is about 99.4613706599.

The spelling of 983928 in words is "nine hundred eighty-three thousand, nine hundred twenty-eight".