115844818 has 12 divisors (see below), whose sum is σ = 175008330. Its totient is φ = 57511616.

The previous prime is 115844777. The next prime is 115844819. The reversal of 115844818 is 818448511.

It can be written as a sum of positive squares in 3 ways, for example, as 51796809 + 64048009 = 7197^2 + 8003^2 .

It is not an unprimeable number, because it can be changed into a prime (115844819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43098 + ... + 45706.

Almost surely, 2^115844818 is an apocalyptic number.

115844818 is a deficient number, since it is larger than the sum of its proper divisors (59163512).

115844818 is an equidigital number, since it uses as much as digits as its factorization.

115844818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909 (or 2760 counting only the distinct ones).

The product of its digits is 40960, while the sum is 40.

The square root of 115844818 is about 10763.1230597815. The cubic root of 115844818 is about 487.4823213401.

The spelling of 115844818 in words is "one hundred fifteen million, eight hundred forty-four thousand, eight hundred eighteen".