41322989 has 2 divisors, whose sum is σ = 41322990. Its totient is φ = 41322988.

The previous prime is 41322979. The next prime is 41323001. The reversal of 41322989 is 98922314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35880100 + 5442889 = 5990^2 + 2333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41322989 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 (41322949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20661494 + 20661495.

It is an arithmetic number, because the mean of its divisors is an integer number (20661495).

Almost surely, 2^41322989 is an apocalyptic number.

It is an amenable number.

41322989 is a deficient number, since it is larger than the sum of its proper divisors (1).

41322989 is an equidigital number, since it uses as much as digits as its factorization.

41322989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 41322989 is about 6428.2959639394. The cubic root of 41322989 is about 345.7248332912.

The spelling of 41322989 in words is "forty-one million, three hundred twenty-two thousand, nine hundred eighty-nine".