115871798 has 16 divisors (see below), whose sum is σ = 200496384. Its totient is φ = 49194600.

The previous prime is 115871783. The next prime is 115871843. The reversal of 115871798 is 897178511.

It is a congruent number.

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, 37178 + ... + 40173.

It is an arithmetic number, because the mean of its divisors is an integer number (12531024).

Almost surely, 2^115871798 is an apocalyptic number.

115871798 is a deficient number, since it is larger than the sum of its proper divisors (84624586).

115871798 is a wasteful number, since it uses less digits than its factorization.

115871798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77467.

The product of its digits is 141120, while the sum is 47.

The square root of 115871798 is about 10764.3763405039. The cubic root of 115871798 is about 487.5201629180.

The spelling of 115871798 in words is "one hundred fifteen million, eight hundred seventy-one thousand, seven hundred ninety-eight".