2398766259 has 8 divisors (see below), whose sum is σ = 3199495312. Its totient is φ = 1598607360.

The previous prime is 2398766243. The next prime is 2398766299. The reversal of 2398766259 is 9526678932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2398766259 - 2⁴ = 2398766243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2398766199 and 2398766208.

It is not an unprimeable number, because it can be changed into a prime (2398766299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132622 + ... + 149619.

It is an arithmetic number, because the mean of its divisors is an integer number (399936914).

Almost surely, 2^2398766259 is an apocalyptic number.

2398766259 is a deficient number, since it is larger than the sum of its proper divisors (800729053).

2398766259 is a wasteful number, since it uses less digits than its factorization.

2398766259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285077.

The product of its digits is 9797760, while the sum is 57.

The square root of 2398766259 is about 48977.2014206610. The cubic root of 2398766259 is about 1338.6364422645.

The spelling of 2398766259 in words is "two billion, three hundred ninety-eight million, seven hundred sixty-six thousand, two hundred fifty-nine".