4098497873 has 2 divisors, whose sum is σ = 4098497874. Its totient is φ = 4098497872.

The previous prime is 4098497867. The next prime is 4098497929. The reversal of 4098497873 is 3787948904.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4026790849 + 71707024 = 63457^2 + 8468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4098497873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4098496873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049248936 + 2049248937.

It is an arithmetic number, because the mean of its divisors is an integer number (2049248937).

Almost surely, 2^4098497873 is an apocalyptic number.

It is an amenable number.

4098497873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098497873 is an equidigital number, since it uses as much as digits as its factorization.

4098497873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The square root of 4098497873 is about 64019.5116585561. The cubic root of 4098497873 is about 1600.3251777879.

The spelling of 4098497873 in words is "four billion, ninety-eight million, four hundred ninety-seven thousand, eight hundred seventy-three".