999822041 has 2 divisors, whose sum is σ = 999822042. Its totient is φ = 999822040.

The previous prime is 999822007. The next prime is 999822059. The reversal of 999822041 is 140228999.

999822041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 665846416 + 333975625 = 25804^2 + 18275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-999822041 is a prime.

It is a super-2 number, since 2×999822041² = 1999288227338811362, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 999821983 and 999822001.

It is not a weakly prime, because it can be changed into another prime (999822091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499911020 + 499911021.

It is an arithmetic number, because the mean of its divisors is an integer number (499911021).

Almost surely, 2^999822041 is an apocalyptic number.

It is an amenable number.

999822041 is a deficient number, since it is larger than the sum of its proper divisors (1).

999822041 is an equidigital number, since it uses as much as digits as its factorization.

999822041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 999822041 is about 31619.9626976377. The cubic root of 999822041 is about 999.9406768142.

The spelling of 999822041 in words is "nine hundred ninety-nine million, eight hundred twenty-two thousand, forty-one".