115749344 has 24 divisors (see below), whose sum is σ = 232733088. Its totient is φ = 56642560.

The previous prime is 115749329. The next prime is 115749367. The reversal of 115749344 is 443947511.

Together with 116983744 it forms an amicable pair .

It is a junction number, because it is equal to n+sod(n) for n = 115749298 and 115749307.

It is a congruent number.

It is an unprimeable number.

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, 36977 + ... + 39984.

It is an arithmetic number, because the mean of its divisors is an integer number (9697212).

Almost surely, 2^115749344 is an apocalyptic number.

It is an amenable number.

115749344 is an abundant number, since it is smaller than the sum of its proper divisors (116983744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115749344 is an equidigital number, since it uses as much as digits as its factorization.

115749344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77018 (or 77010 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 115749344 is about 10758.6869087264. The cubic root of 115749344 is about 487.3483643227.

The spelling of 115749344 in words is "one hundred fifteen million, seven hundred forty-nine thousand, three hundred forty-four".