11028030 has 32 divisors (see below), whose sum is σ = 28504224. Its totient is φ = 2714496.

The previous prime is 11028023. The next prime is 11028041. The reversal of 11028030 is 3082011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 13749 + ... + 14528.

It is an arithmetic number, because the mean of its divisors is an integer number (890757).

Almost surely, 2^11028030 is an apocalyptic number.

11028030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11028030 is an abundant number, since it is smaller than the sum of its proper divisors (17476194).

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

11028030 is a wasteful number, since it uses less digits than its factorization.

11028030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28300.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 11028030 is about 3320.8477833228. The cubic root of 11028030 is about 222.5867523512.

The spelling of 11028030 in words is "eleven million, twenty-eight thousand, thirty".