2398191579 has 12 divisors (see below), whose sum is σ = 3958919536. Its totient is φ = 1370395152.

The previous prime is 2398191529. The next prime is 2398191583. The reversal of 2398191579 is 9751918932.

It is not a de Polignac number, because 2398191579 - 2⁷ = 2398191451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2398191529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19033204 + ... + 19033329.

Almost surely, 2^2398191579 is an apocalyptic number.

2398191579 is a deficient number, since it is larger than the sum of its proper divisors (1560727957).

2398191579 is a wasteful number, since it uses less digits than its factorization.

2398191579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38066546 (or 38066543 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 54.

The square root of 2398191579 is about 48971.3342579105. The cubic root of 2398191579 is about 1338.5295332748.

The spelling of 2398191579 in words is "two billion, three hundred ninety-eight million, one hundred ninety-one thousand, five hundred seventy-nine".