11028860 has 12 divisors (see below), whose sum is σ = 23160648. Its totient is φ = 4411536.

The previous prime is 11028851. The next prime is 11028863. The reversal of 11028860 is 6882011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11028863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 275702 + ... + 275741.

It is an arithmetic number, because the mean of its divisors is an integer number (1930054).

Almost surely, 2^11028860 is an apocalyptic number.

11028860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11028860 is an abundant number, since it is smaller than the sum of its proper divisors (12131788).

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

11028860 is a wasteful number, since it uses less digits than its factorization.

11028860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551452 (or 551450 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 11028860 is about 3320.9727490601. The cubic root of 11028860 is about 222.5923363757.

The spelling of 11028860 in words is "eleven million, twenty-eight thousand, eight hundred sixty".