115743930 has 32 divisors (see below), whose sum is σ = 287366400. Its totient is φ = 29800512.

The previous prime is 115743923. The next prime is 115743949. The reversal of 115743930 is 39347511.

It is a junction number, because it is equal to n+sod(n) for n = 115743891 and 115743900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65650 + ... + 67389.

It is an arithmetic number, because the mean of its divisors is an integer number (8980200).

Almost surely, 2^115743930 is an apocalyptic number.

115743930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115743930 is an abundant number, since it is smaller than the sum of its proper divisors (171622470).

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

115743930 is a wasteful number, since it uses less digits than its factorization.

115743930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133078.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 115743930 is about 10758.4352951533. The cubic root of 115743930 is about 487.3407658773.

The spelling of 115743930 in words is "one hundred fifteen million, seven hundred forty-three thousand, nine hundred thirty".