115839268 has 12 divisors (see below), whose sum is σ = 207663372. Its totient is φ = 56506880.

The previous prime is 115839263. The next prime is 115839271. The reversal of 115839268 is 862938511.

It can be written as a sum of positive squares in 2 ways, for example, as 31787044 + 84052224 = 5638^2 + 9168^2 .

It is not an unprimeable number, because it can be changed into a prime (115839263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353005 + ... + 353332.

It is an arithmetic number, because the mean of its divisors is an integer number (17305281).

Almost surely, 2^115839268 is an apocalyptic number.

It is an amenable number.

115839268 is a deficient number, since it is larger than the sum of its proper divisors (91824104).

115839268 is a wasteful number, since it uses less digits than its factorization.

115839268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706382 (or 706380 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 115839268 is about 10762.8652318981. The cubic root of 115839268 is about 487.4745362987.

The spelling of 115839268 in words is "one hundred fifteen million, eight hundred thirty-nine thousand, two hundred sixty-eight".