115999946 has 8 divisors (see below), whose sum is σ = 174153024. Its totient is φ = 57948940.

The previous prime is 115999931. The next prime is 115999967. The reversal of 115999946 is 649999511.

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

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, 22610 + ... + 27261.

It is an arithmetic number, because the mean of its divisors is an integer number (21769128).

Almost surely, 2^115999946 is an apocalyptic number.

115999946 is a deficient number, since it is larger than the sum of its proper divisors (58153078).

115999946 is a wasteful number, since it uses less digits than its factorization.

115999946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51036.

The product of its digits is 787320, while the sum is 53.

The square root of 115999946 is about 10770.3271073817. The cubic root of 115999946 is about 487.6998204297.

The spelling of 115999946 in words is "one hundred fifteen million, nine hundred ninety-nine thousand, nine hundred forty-six".