118989300 has 36 divisors (see below), whose sum is σ = 344276576. Its totient is φ = 31730400.

The previous prime is 118989287. The next prime is 118989317. The reversal of 118989300 is 3989811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198016 + ... + 198615.

Almost surely, 2^118989300 is an apocalyptic number.

118989300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118989300 is an abundant number, since it is smaller than the sum of its proper divisors (225287276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118989300 is a wasteful number, since it uses less digits than its factorization.

118989300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396648 (or 396641 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 118989300 is about 10908.2216699149. The cubic root of 118989300 is about 491.8537307276.

The spelling of 118989300 in words is "one hundred eighteen million, nine hundred eighty-nine thousand, three hundred".