118538674 has 8 divisors (see below), whose sum is σ = 177880860. Its totient is φ = 59245056.

The previous prime is 118538647. The next prime is 118538731. The reversal of 118538674 is 476835811.

It can be written as a sum of positive squares in 2 ways, for example, as 117874449 + 664225 = 10857^2 + 815^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 118538674.

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 3 ways as a sum of consecutive naturals, for example, 5259 + ... + 16270.

Almost surely, 2^118538674 is an apocalyptic number.

118538674 is a deficient number, since it is larger than the sum of its proper divisors (59342186).

118538674 is a wasteful number, since it uses less digits than its factorization.

118538674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24284.

The product of its digits is 161280, while the sum is 43.

The square root of 118538674 is about 10887.5467392797. The cubic root of 118538674 is about 491.2320432762.

The spelling of 118538674 in words is "one hundred eighteen million, five hundred thirty-eight thousand, six hundred seventy-four".