11028858 has 8 divisors (see below), whose sum is σ = 22057728. Its totient is φ = 3676284.

The previous prime is 11028851. The next prime is 11028863. The reversal of 11028858 is 85882011.

It is a sphenic number, since it is the product of 3 distinct primes.

11028858 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11028851) 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, 919066 + ... + 919077.

It is an arithmetic number, because the mean of its divisors is an integer number (2757216).

Almost surely, 2^11028858 is an apocalyptic number.

11028858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11028858 is a wasteful number, since it uses less digits than its factorization.

11028858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838148.

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 11028858 is about 3320.9724479435. The cubic root of 11028858 is about 222.5923229206.

The spelling of 11028858 in words is "eleven million, twenty-eight thousand, eight hundred fifty-eight".