118482809 has 8 divisors (see below), whose sum is σ = 126086400. Its totient is φ = 110949696.

The previous prime is 118482751. The next prime is 118482811. The reversal of 118482809 is 908284811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118482809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118482509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14129 + ... + 20894.

It is an arithmetic number, because the mean of its divisors is an integer number (15760800).

Almost surely, 2^118482809 is an apocalyptic number.

It is an amenable number.

118482809 is a deficient number, since it is larger than the sum of its proper divisors (7603591).

118482809 is a wasteful number, since it uses less digits than its factorization.

118482809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35239.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 118482809 is about 10884.9808911178. The cubic root of 118482809 is about 491.1548617416.

The spelling of 118482809 in words is "one hundred eighteen million, four hundred eighty-two thousand, eight hundred nine".