1881848041 has 2 divisors, whose sum is σ = 1881848042. Its totient is φ = 1881848040.

The previous prime is 1881847969. The next prime is 1881848107. The reversal of 1881848041 is 1408481881.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1557091600 + 324756441 = 39460^2 + 18021^2 .

It is a cyclic number.

It is not a de Polignac number, because 1881848041 - 2¹³ = 1881839849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1881848341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940924020 + 940924021.

It is an arithmetic number, because the mean of its divisors is an integer number (940924021).

Almost surely, 2^1881848041 is an apocalyptic number.

It is an amenable number.

1881848041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1881848041 is an equidigital number, since it uses as much as digits as its factorization.

1881848041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65536, while the sum is 43.

The square root of 1881848041 is about 43380.2724864656. The cubic root of 1881848041 is about 1234.6054329154.

The spelling of 1881848041 in words is "one billion, eight hundred eighty-one million, eight hundred forty-eight thousand, forty-one".