10839928 has 32 divisors (see below), whose sum is σ = 22320000. Its totient is φ = 4894560.

The previous prime is 10839911. The next prime is 10839943. The reversal of 10839928 is 82993801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17203 + ... + 17821.

It is an arithmetic number, because the mean of its divisors is an integer number (697500).

Almost surely, 2^10839928 is an apocalyptic number.

It is an amenable number.

10839928 is an abundant number, since it is smaller than the sum of its proper divisors (11480072).

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

10839928 is a wasteful number, since it uses less digits than its factorization.

10839928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 10839928 is about 3292.4045923914. The cubic root of 10839928 is about 221.3139549331.

It can be divided in two parts, 1083 and 9928, that added together give a palindrome (11011).

The spelling of 10839928 in words is "ten million, eight hundred thirty-nine thousand, nine hundred twenty-eight".