118961298 has 20 divisors (see below), whose sum is σ = 266561790. Its totient is φ = 39653712.

The previous prime is 118961279. The next prime is 118961303. The reversal of 118961298 is 892169811.

It can be written as a sum of positive squares in only one way, i.e., 113358609 + 5602689 = 10647^2 + 2367^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 367003 + ... + 367326.

Almost surely, 2^118961298 is an apocalyptic number.

118961298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

118961298 is an abundant number, since it is smaller than the sum of its proper divisors (147600492).

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

118961298 is an equidigital number, since it uses as much as digits as its factorization.

118961298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734343 (or 734334 counting only the distinct ones).

The product of its digits is 62208, while the sum is 45.

The square root of 118961298 is about 10906.9380671204. The cubic root of 118961298 is about 491.8151447127.

The spelling of 118961298 in words is "one hundred eighteen million, nine hundred sixty-one thousand, two hundred ninety-eight".