11028770 has 16 divisors (see below), whose sum is σ = 20227320. Its totient is φ = 4328064.

The previous prime is 11028763. The next prime is 11028821. The reversal of 11028770 is 7782011.

It can be written as a sum of positive squares in 4 ways, for example, as 8684809 + 2343961 = 2947^2 + 1531^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9875 + ... + 10934.

Almost surely, 2^11028770 is an apocalyptic number.

11028770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11028770 is a deficient number, since it is larger than the sum of its proper divisors (9198550).

11028770 is a wasteful number, since it uses less digits than its factorization.

11028770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20869.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 11028770 is about 3320.9591987858. The cubic root of 11028770 is about 222.5917308926.

The spelling of 11028770 in words is "eleven million, twenty-eight thousand, seven hundred seventy".