115648942 has 8 divisors (see below), whose sum is σ = 173565000. Its totient is φ = 57793944.

The previous prime is 115648933. The next prime is 115648957. The reversal of 115648942 is 249846511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 115648895 and 115648904.

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, 10192 + ... + 18307.

It is an arithmetic number, because the mean of its divisors is an integer number (21695625).

Almost surely, 2^115648942 is an apocalyptic number.

115648942 is a deficient number, since it is larger than the sum of its proper divisors (57916058).

115648942 is a wasteful number, since it uses less digits than its factorization.

115648942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30530.

The product of its digits is 69120, while the sum is 40.

The square root of 115648942 is about 10754.0198065654. The cubic root of 115648942 is about 487.2074134736.

The spelling of 115648942 in words is "one hundred fifteen million, six hundred forty-eight thousand, nine hundred forty-two".