841964041 has 2 divisors, whose sum is σ = 841964042. Its totient is φ = 841964040.

The previous prime is 841964023. The next prime is 841964087. The reversal of 841964041 is 140469148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 836655625 + 5308416 = 28925^2 + 2304^2 .

It is a cyclic number.

It is not a de Polignac number, because 841964041 - 2¹⁷ = 841832969 is a prime.

It is not a weakly prime, because it can be changed into another prime (841964021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420982020 + 420982021.

It is an arithmetic number, because the mean of its divisors is an integer number (420982021).

Almost surely, 2^841964041 is an apocalyptic number.

It is an amenable number.

841964041 is a deficient number, since it is larger than the sum of its proper divisors (1).

841964041 is an equidigital number, since it uses as much as digits as its factorization.

841964041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 841964041 is about 29016.6166359898. The cubic root of 841964041 is about 944.2736002078.

The spelling of 841964041 in words is "eight hundred forty-one million, nine hundred sixty-four thousand, forty-one".