224411389 has 2 divisors, whose sum is σ = 224411390. Its totient is φ = 224411388.

The previous prime is 224411357. The next prime is 224411399. The reversal of 224411389 is 983114422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215590489 + 8820900 = 14683^2 + 2970^2 .

It is a cyclic number.

It is not a de Polignac number, because 224411389 - 2⁵ = 224411357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224411399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112205694 + 112205695.

It is an arithmetic number, because the mean of its divisors is an integer number (112205695).

Almost surely, 2^224411389 is an apocalyptic number.

It is an amenable number.

224411389 is a deficient number, since it is larger than the sum of its proper divisors (1).

224411389 is an equidigital number, since it uses as much as digits as its factorization.

224411389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 224411389 is about 14980.3667845617. The cubic root of 224411389 is about 607.6893584600.

The spelling of 224411389 in words is "two hundred twenty-four million, four hundred eleven thousand, three hundred eighty-nine".