2398766715 has 48 divisors (see below), whose sum is σ = 4387556160. Its totient is φ = 1209922560.

The previous prime is 2398766687. The next prime is 2398766719. The reversal of 2398766715 is 5176678932.

It is not a de Polignac number, because 2398766715 - 2⁶ = 2398766651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2398766719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79095 + ... + 105135.

It is an arithmetic number, because the mean of its divisors is an integer number (91407420).

Almost surely, 2^2398766715 is an apocalyptic number.

2398766715 is a deficient number, since it is larger than the sum of its proper divisors (1988789445).

2398766715 is a wasteful number, since it uses less digits than its factorization.

2398766715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26164 (or 26161 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 2398766715 is about 48977.2060758880. The cubic root of 2398766715 is about 1338.6365270885.

The spelling of 2398766715 in words is "two billion, three hundred ninety-eight million, seven hundred sixty-six thousand, seven hundred fifteen".