2399171716 has 24 divisors (see below), whose sum is σ = 4588932096. Its totient is φ = 1092600960.

The previous prime is 2399171683. The next prime is 2399171737. The reversal of 2399171716 is 6171719932.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566956 + ... + 571171.

It is an arithmetic number, because the mean of its divisors is an integer number (191205504).

Almost surely, 2^2399171716 is an apocalyptic number.

It is an amenable number.

2399171716 is a deficient number, since it is larger than the sum of its proper divisors (2189760380).

2399171716 is a wasteful number, since it uses less digits than its factorization.

2399171716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138179 (or 1138177 counting only the distinct ones).

The product of its digits is 142884, while the sum is 46.

The square root of 2399171716 is about 48981.3404879858. The cubic root of 2399171716 is about 1338.7118600530.

The spelling of 2399171716 in words is "two billion, three hundred ninety-nine million, one hundred seventy-one thousand, seven hundred sixteen".