11489332 has 6 divisors (see below), whose sum is σ = 20106338. Its totient is φ = 5744664.

The previous prime is 11489329. The next prime is 11489333. The reversal of 11489332 is 23398411.

It can be written as a sum of positive squares in only one way, i.e., 11464996 + 24336 = 3386^2 + 156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11489294 and 11489303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11489333) 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 as a sum of consecutive naturals, namely, 1436163 + ... + 1436170.

Almost surely, 2^11489332 is an apocalyptic number.

It is an amenable number.

11489332 is a deficient number, since it is larger than the sum of its proper divisors (8617006).

11489332 is a wasteful number, since it uses less digits than its factorization.

11489332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872337 (or 2872335 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 11489332 is about 3389.5917158266. The cubic root of 11489332 is about 225.6480542890.

The spelling of 11489332 in words is "eleven million, four hundred eighty-nine thousand, three hundred thirty-two".