11089300 has 36 divisors (see below), whose sum is σ = 24240636. Its totient is φ = 4403200.

The previous prime is 11089297. The next prime is 11089303. The reversal of 11089300 is 398011.

It is an interprime number because it is at equal distance from previous prime (11089297) and next prime (11089303).

It can be written as a sum of positive squares in 6 ways, for example, as 1179396 + 9909904 = 1086^2 + 3148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11089303) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16980 + ... + 17620.

It is an arithmetic number, because the mean of its divisors is an integer number (673351).

Almost surely, 2^11089300 is an apocalyptic number.

11089300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11089300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12120318).

11089300 is an abundant number, since it is smaller than the sum of its proper divisors (13151336).

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

11089300 is a wasteful number, since it uses less digits than its factorization.

11089300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11089300 is about 3330.0600595184. The cubic root of 11089300 is about 222.9982102855.

The spelling of 11089300 in words is "eleven million, eighty-nine thousand, three hundred".