983612728 has 16 divisors (see below), whose sum is σ = 2107741680. Its totient is φ = 421548288.

The previous prime is 983612723. The next prime is 983612753. The reversal of 983612728 is 827216389.

983612728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983612723) 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, 8782201 + ... + 8782312.

It is an arithmetic number, because the mean of its divisors is an integer number (131733855).

Almost surely, 2^983612728 is an apocalyptic number.

It is an amenable number.

983612728 is an abundant number, since it is smaller than the sum of its proper divisors (1124128952).

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

983612728 is a wasteful number, since it uses less digits than its factorization.

983612728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17564526 (or 17564522 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 983612728 is about 31362.6007850114. The cubic root of 983612728 is about 994.5074632732.

The spelling of 983612728 in words is "nine hundred eighty-three million, six hundred twelve thousand, seven hundred twenty-eight".