11044489 has 2 divisors, whose sum is σ = 11044490. Its totient is φ = 11044488.

The previous prime is 11044471. The next prime is 11044499. The reversal of 11044489 is 98444011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10188864 + 855625 = 3192^2 + 925^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044489 - 2⁷ = 11044361 is a prime.

It is a super-2 number, since 2×11044489² = 243961474542242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11044489.

It is not a weakly prime, because it can be changed into another prime (11044459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522244 + 5522245.

It is an arithmetic number, because the mean of its divisors is an integer number (5522245).

Almost surely, 2^11044489 is an apocalyptic number.

It is an amenable number.

11044489 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044489 is an equidigital number, since it uses as much as digits as its factorization.

11044489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 11044489 is about 3323.3249916311. The cubic root of 11044489 is about 222.6974319644.

The spelling of 11044489 in words is "eleven million, forty-four thousand, four hundred eighty-nine".