9928382836 has 12 divisors (see below), whose sum is σ = 17744344128. Its totient is φ = 4858570232.

The previous prime is 9928382809. The next prime is 9928382851. The reversal of 9928382836 is 6382838299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26405086 + ... + 26405461.

It is an arithmetic number, because the mean of its divisors is an integer number (1478695344).

Almost surely, 2^9928382836 is an apocalyptic number.

It is an amenable number.

9928382836 is a deficient number, since it is larger than the sum of its proper divisors (7815961292).

9928382836 is a wasteful number, since it uses less digits than its factorization.

9928382836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52810598 (or 52810596 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 58.

The square root of 9928382836 is about 99641.2707466138. The cubic root of 9928382836 is about 2149.2792129353.

The spelling of 9928382836 in words is "nine billion, nine hundred twenty-eight million, three hundred eighty-two thousand, eight hundred thirty-six".