4098498197 has 2 divisors, whose sum is σ = 4098498198. Its totient is φ = 4098498196.

The previous prime is 4098498161. The next prime is 4098498221. The reversal of 4098498197 is 7918948904.

4098498197 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., 2846329201 + 1252168996 = 53351^2 + 35386^2 .

It is a cyclic number.

It is not a de Polignac number, because 4098498197 - 2³⁰ = 3024756373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4098498497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049249098 + 2049249099.

It is an arithmetic number, because the mean of its divisors is an integer number (2049249099).

Almost surely, 2^4098498197 is an apocalyptic number.

It is an amenable number.

4098498197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098498197 is an equidigital number, since it uses as much as digits as its factorization.

4098498197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The square root of 4098498197 is about 64019.5141890346. The cubic root of 4098498197 is about 1600.3252199582.

The spelling of 4098498197 in words is "four billion, ninety-eight million, four hundred ninety-eight thousand, one hundred ninety-seven".