118286422 has 8 divisors (see below), whose sum is σ = 178421400. Its totient is φ = 58812624.

The previous prime is 118286393. The next prime is 118286431. The reversal of 118286422 is 224682811.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 164847 + ... + 165562.

It is an arithmetic number, because the mean of its divisors is an integer number (22302675).

Almost surely, 2^118286422 is an apocalyptic number.

118286422 is a deficient number, since it is larger than the sum of its proper divisors (60134978).

118286422 is a wasteful number, since it uses less digits than its factorization.

118286422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330590.

The product of its digits is 12288, while the sum is 34.

The square root of 118286422 is about 10875.9561418755. The cubic root of 118286422 is about 490.8833462015.

The spelling of 118286422 in words is "one hundred eighteen million, two hundred eighty-six thousand, four hundred twenty-two".