41916289 has 2 divisors, whose sum is σ = 41916290. Its totient is φ = 41916288.

The previous prime is 41916283. The next prime is 41916293. The reversal of 41916289 is 98261914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36663025 + 5253264 = 6055^2 + 2292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41916289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41916283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20958144 + 20958145.

It is an arithmetic number, because the mean of its divisors is an integer number (20958145).

Almost surely, 2^41916289 is an apocalyptic number.

It is an amenable number.

41916289 is a deficient number, since it is larger than the sum of its proper divisors (1).

41916289 is an equidigital number, since it uses as much as digits as its factorization.

41916289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 40.

The square root of 41916289 is about 6474.2790332206. The cubic root of 41916289 is about 347.3715730591.

The spelling of 41916289 in words is "forty-one million, nine hundred sixteen thousand, two hundred eighty-nine".