118859906 has 32 divisors (see below), whose sum is σ = 203793408. Its totient is φ = 51465040.

The previous prime is 118859891. The next prime is 118859927. The reversal of 118859906 is 609958811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236051 + ... + 236553.

It is an arithmetic number, because the mean of its divisors is an integer number (6368544).

Almost surely, 2^118859906 is an apocalyptic number.

118859906 is a deficient number, since it is larger than the sum of its proper divisors (84933502).

118859906 is a wasteful number, since it uses less digits than its factorization.

118859906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006.

The product of its (nonzero) digits is 155520, while the sum is 47.

The square root of 118859906 is about 10902.2890257046. The cubic root of 118859906 is about 491.6753785427.

The spelling of 118859906 in words is "one hundred eighteen million, eight hundred fifty-nine thousand, nine hundred six".