10928820 has 48 divisors (see below), whose sum is σ = 34973568. Its totient is φ = 2497920.

The previous prime is 10928803. The next prime is 10928843. The reversal of 10928820 is 2882901.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12591 + ... + 13430.

It is an arithmetic number, because the mean of its divisors is an integer number (728616).

Almost surely, 2^10928820 is an apocalyptic number.

10928820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10928820 is an abundant number, since it is smaller than the sum of its proper divisors (24044748).

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

10928820 is a wasteful number, since it uses less digits than its factorization.

10928820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26040 (or 26038 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 10928820 is about 3305.8765857182. The cubic root of 10928820 is about 221.9172648441.

The spelling of 10928820 in words is "ten million, nine hundred twenty-eight thousand, eight hundred twenty".