11130984 has 48 divisors (see below), whose sum is σ = 31125120. Its totient is φ = 3589920.

The previous prime is 11130943. The next prime is 11130989. The reversal of 11130984 is 48903111.

It is not an unprimeable number, because it can be changed into a prime (11130989) 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, 262 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (648440).

Almost surely, 2^11130984 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 11130984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15562560).

11130984 is an abundant number, since it is smaller than the sum of its proper divisors (19994136).

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

11130984 is a wasteful number, since it uses less digits than its factorization.

11130984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11130984 is about 3336.3129349628. The cubic root of 11130984 is about 223.2772731250.

The spelling of 11130984 in words is "eleven million, one hundred thirty thousand, nine hundred eighty-four".