11440229 has 2 divisors, whose sum is σ = 11440230. Its totient is φ = 11440228.

The previous prime is 11440217. The next prime is 11440241. The reversal of 11440229 is 92204411.

It is a balanced prime because it is at equal distance from previous prime (11440217) and next prime (11440241).

It can be written as a sum of positive squares in only one way, i.e., 11404129 + 36100 = 3377^2 + 190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11440229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11440249) 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, 5720114 + 5720115.

It is an arithmetic number, because the mean of its divisors is an integer number (5720115).

Almost surely, 2^11440229 is an apocalyptic number.

It is an amenable number.

11440229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440229 is an equidigital number, since it uses as much as digits as its factorization.

11440229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11440229 is about 3382.3407575228. The cubic root of 11440229 is about 225.3261377342.

The spelling of 11440229 in words is "eleven million, four hundred forty thousand, two hundred twenty-nine".