118869898 has 32 divisors (see below), whose sum is σ = 212751360. Its totient is φ = 48733440.

The previous prime is 118869889. The next prime is 118869901. The reversal of 118869898 is 898968811.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44583 + ... + 47173.

It is an arithmetic number, because the mean of its divisors is an integer number (6648480).

Almost surely, 2^118869898 is an apocalyptic number.

118869898 is a deficient number, since it is larger than the sum of its proper divisors (93881462).

118869898 is a wasteful number, since it uses less digits than its factorization.

118869898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742.

The product of its digits is 1990656, while the sum is 58.

The square root of 118869898 is about 10902.7472684640. The cubic root of 118869898 is about 491.6891557781.

The spelling of 118869898 in words is "one hundred eighteen million, eight hundred sixty-nine thousand, eight hundred ninety-eight".