118208984 has 8 divisors (see below), whose sum is σ = 221641860. Its totient is φ = 59104488.

The previous prime is 118208947. The next prime is 118208989. The reversal of 118208984 is 489802811.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118208989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7388054 + ... + 7388069.

Almost surely, 2^118208984 is an apocalyptic number.

It is an amenable number.

118208984 is a deficient number, since it is larger than the sum of its proper divisors (103432876).

118208984 is a wasteful number, since it uses less digits than its factorization.

118208984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14776129 (or 14776125 counting only the distinct ones).

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

The square root of 118208984 is about 10872.3955042116. The cubic root of 118208984 is about 490.7762014078.

The spelling of 118208984 in words is "one hundred eighteen million, two hundred eight thousand, nine hundred eighty-four".