11128470 has 16 divisors (see below), whose sum is σ = 26708400. Its totient is φ = 2967584.

The previous prime is 11128459. The next prime is 11128487. The reversal of 11128470 is 7482111.

It is a self number, because there is not a number n which added to its sum of digits gives 11128470.

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, 185445 + ... + 185504.

It is an arithmetic number, because the mean of its divisors is an integer number (1669275).

Almost surely, 2^11128470 is an apocalyptic number.

11128470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11128470 is an abundant number, since it is smaller than the sum of its proper divisors (15579930).

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

11128470 is a wasteful number, since it uses less digits than its factorization.

11128470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370959.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 11128470 is about 3335.9361504681. The cubic root of 11128470 is about 223.2604623522.

The spelling of 11128470 in words is "eleven million, one hundred twenty-eight thousand, four hundred seventy".