118493486 has 8 divisors (see below), whose sum is σ = 181522080. Its totient is φ = 57986128.

The previous prime is 118493437. The next prime is 118493497. The reversal of 118493486 is 684394811.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630191 + ... + 630378.

It is an arithmetic number, because the mean of its divisors is an integer number (22690260).

Almost surely, 2^118493486 is an apocalyptic number.

118493486 is a deficient number, since it is larger than the sum of its proper divisors (63028594).

118493486 is a wasteful number, since it uses less digits than its factorization.

118493486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260618.

The product of its digits is 165888, while the sum is 44.

The square root of 118493486 is about 10885.4713264975. The cubic root of 118493486 is about 491.1696146637.

The spelling of 118493486 in words is "one hundred eighteen million, four hundred ninety-three thousand, four hundred eighty-six".