115117844 has 12 divisors (see below), whose sum is σ = 202322484. Its totient is φ = 57311424.

The previous prime is 115117823. The next prime is 115117853. The reversal of 115117844 is 448711511.

It can be written as a sum of positive squares in 2 ways, for example, as 6708100 + 108409744 = 2590^2 + 10412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115117844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60827 + ... + 62690.

It is an arithmetic number, because the mean of its divisors is an integer number (16860207).

Almost surely, 2^115117844 is an apocalyptic number.

It is an amenable number.

115117844 is a deficient number, since it is larger than the sum of its proper divisors (87204640).

115117844 is a wasteful number, since it uses less digits than its factorization.

115117844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123754 (or 123752 counting only the distinct ones).

The product of its digits is 4480, while the sum is 32.

The square root of 115117844 is about 10729.2983927189. The cubic root of 115117844 is about 486.4604632986.

The spelling of 115117844 in words is "one hundred fifteen million, one hundred seventeen thousand, eight hundred forty-four".