11028790 has 8 divisors (see below), whose sum is σ = 19851840. Its totient is φ = 4411512.

The previous prime is 11028763. The next prime is 11028821. The reversal of 11028790 is 9782011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551430 + ... + 551449.

It is an arithmetic number, because the mean of its divisors is an integer number (2481480).

Almost surely, 2^11028790 is an apocalyptic number.

11028790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11028790 is a deficient number, since it is larger than the sum of its proper divisors (8823050).

11028790 is a wasteful number, since it uses less digits than its factorization.

11028790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102886.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 11028790 is about 3320.9622099626. The cubic root of 11028790 is about 222.5918654447.

It can be divided in two parts, 110 and 28790, that added together give a square (28900 = 170²).

The spelling of 11028790 in words is "eleven million, twenty-eight thousand, seven hundred ninety".