11030844 has 72 divisors (see below), whose sum is σ = 28957824. Its totient is φ = 3264800.

The previous prime is 11030827. The next prime is 11030857. The reversal of 11030844 is 44803011.

It is a self number, because there is not a number n which added to its sum of digits gives 11030844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103039 + ... + 103145.

It is an arithmetic number, because the mean of its divisors is an integer number (402192).

Almost surely, 2^11030844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14478912).

11030844 is an abundant number, since it is smaller than the sum of its proper divisors (17926980).

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

11030844 is a wasteful number, since it uses less digits than its factorization.

11030844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 11030844 is about 3321.2714432879. The cubic root of 11030844 is about 222.6056830775.

Adding to 11030844 its reverse (44803011), we get a palindrome (55833855).

The spelling of 11030844 in words is "eleven million, thirty thousand, eight hundred forty-four".