115729366 has 4 divisors (see below), whose sum is σ = 173594052. Its totient is φ = 57864682.

The previous prime is 115729357. The next prime is 115729379. The reversal of 115729366 is 663927511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28932340 + ... + 28932343.

It is an arithmetic number, because the mean of its divisors is an integer number (43398513).

Almost surely, 2^115729366 is an apocalyptic number.

115729366 is a deficient number, since it is larger than the sum of its proper divisors (57864686).

115729366 is an equidigital number, since it uses as much as digits as its factorization.

115729366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57864685.

The product of its digits is 68040, while the sum is 40.

The square root of 115729366 is about 10757.7584096316. The cubic root of 115729366 is about 487.3203244061.

The spelling of 115729366 in words is "one hundred fifteen million, seven hundred twenty-nine thousand, three hundred sixty-six".