4679198291 has 2 divisors, whose sum is σ = 4679198292. Its totient is φ = 4679198290.

The previous prime is 4679198261. The next prime is 4679198323. The reversal of 4679198291 is 1928919764.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4679198291 is a prime.

It is not a weakly prime, because it can be changed into another prime (4679198261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339599145 + 2339599146.

It is an arithmetic number, because the mean of its divisors is an integer number (2339599146).

Almost surely, 2^4679198291 is an apocalyptic number.

4679198291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4679198291 is an equidigital number, since it uses as much as digits as its factorization.

4679198291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 56.

The square root of 4679198291 is about 68404.6657107540. The cubic root of 4679198291 is about 1672.5938024806.

The spelling of 4679198291 in words is "four billion, six hundred seventy-nine million, one hundred ninety-eight thousand, two hundred ninety-one".