4003198841 has 2 divisors, whose sum is σ = 4003198842. Its totient is φ = 4003198840.

The previous prime is 4003198819. The next prime is 4003198853. The reversal of 4003198841 is 1488913004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4001827600 + 1371241 = 63260^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 4003198841 - 2¹⁸ = 4002936697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4003198795 and 4003198804.

It is not a weakly prime, because it can be changed into another prime (4003198891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001599420 + 2001599421.

It is an arithmetic number, because the mean of its divisors is an integer number (2001599421).

Almost surely, 2^4003198841 is an apocalyptic number.

It is an amenable number.

4003198841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4003198841 is an equidigital number, since it uses as much as digits as its factorization.

4003198841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 4003198841 is about 63270.8372079902. The cubic root of 4003198841 is about 1587.8240928489.

The spelling of 4003198841 in words is "four billion, three million, one hundred ninety-eight thousand, eight hundred forty-one".