41941819 has 2 divisors, whose sum is σ = 41941820. Its totient is φ = 41941818.

The previous prime is 41941817. The next prime is 41941829. The reversal of 41941819 is 91814914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41941819 - 2¹ = 41941817 is a prime.

It is a super-2 number, since 2×41941819² = 3518232362057522, which contains 22 as substring.

Together with 41941817, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41941817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20970909 + 20970910.

It is an arithmetic number, because the mean of its divisors is an integer number (20970910).

Almost surely, 2^41941819 is an apocalyptic number.

41941819 is a deficient number, since it is larger than the sum of its proper divisors (1).

41941819 is an equidigital number, since it uses as much as digits as its factorization.

41941819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 37.

The square root of 41941819 is about 6476.2503812005. The cubic root of 41941819 is about 347.4420834071.

The spelling of 41941819 in words is "forty-one million, nine hundred forty-one thousand, eight hundred nineteen".