118634194 has 24 divisors (see below), whose sum is σ = 219184380. Its totient is φ = 47851776.

The previous prime is 118634167. The next prime is 118634209. The reversal of 118634194 is 491436811.

It can be written as a sum of positive squares in 2 ways, for example, as 113955625 + 4678569 = 10675^2 + 2163^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33939 + ... + 37270.

Almost surely, 2^118634194 is an apocalyptic number.

118634194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

118634194 is a deficient number, since it is larger than the sum of its proper divisors (100550186).

118634194 is a wasteful number, since it uses less digits than its factorization.

118634194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71242 (or 71235 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 118634194 is about 10891.9325190712. The cubic root of 118634194 is about 491.3639548997.

It can be divided in two parts, 118634 and 194, that added together give a triangular number (118828 = T₄₈₇).

The spelling of 118634194 in words is "one hundred eighteen million, six hundred thirty-four thousand, one hundred ninety-four".