118228594 has 32 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 52064640.

The previous prime is 118228589. The next prime is 118228601. The reversal of 118228594 is 495822811.

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, 112182 + ... + 113230.

It is an arithmetic number, because the mean of its divisors is an integer number (6237000).

Almost surely, 2^118228594 is an apocalyptic number.

118228594 is a deficient number, since it is larger than the sum of its proper divisors (81355406).

118228594 is a wasteful number, since it uses less digits than its factorization.

118228594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218.

The product of its digits is 46080, while the sum is 40.

The square root of 118228594 is about 10873.2972919901. The cubic root of 118228594 is about 490.8033386266.

The spelling of 118228594 in words is "one hundred eighteen million, two hundred twenty-eight thousand, five hundred ninety-four".