41222689 has 2 divisors, whose sum is σ = 41222690. Its totient is φ = 41222688.

The previous prime is 41222663. The next prime is 41222729. The reversal of 41222689 is 98622214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27384289 + 13838400 = 5233^2 + 3720^2 .

It is a cyclic number.

It is not a de Polignac number, because 41222689 - 2²⁵ = 7668257 is a prime.

It is not a weakly prime, because it can be changed into another prime (41222189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20611344 + 20611345.

It is an arithmetic number, because the mean of its divisors is an integer number (20611345).

Almost surely, 2^41222689 is an apocalyptic number.

It is an amenable number.

41222689 is a deficient number, since it is larger than the sum of its proper divisors (1).

41222689 is an equidigital number, since it uses as much as digits as its factorization.

41222689 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 41222689 is about 6420.4897788253. The cubic root of 41222689 is about 345.4448898900. Note that the first 3 decimals are identical.

The spelling of 41222689 in words is "forty-one million, two hundred twenty-two thousand, six hundred eighty-nine".