118902198 has 16 divisors (see below), whose sum is σ = 242864640. Its totient is φ = 38790696.

The previous prime is 118902193. The next prime is 118902211. The reversal of 118902198 is 891209811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118902191) 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, 210538 + ... + 211101.

It is an arithmetic number, because the mean of its divisors is an integer number (15179040).

Almost surely, 2^118902198 is an apocalyptic number.

118902198 is an abundant number, since it is smaller than the sum of its proper divisors (123962442).

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

118902198 is a wasteful number, since it uses less digits than its factorization.

118902198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421691.

The product of its (nonzero) digits is 10368, while the sum is 39.

The square root of 118902198 is about 10904.2284458828. The cubic root of 118902198 is about 491.7336865964.

The spelling of 118902198 in words is "one hundred eighteen million, nine hundred two thousand, one hundred ninety-eight".