118882489 has 8 divisors (see below), whose sum is σ = 133873920. Its totient is φ = 104588400.

The previous prime is 118882453. The next prime is 118882499. The reversal of 118882489 is 984288811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118882489 - 2⁹ = 118881977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118882409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173974 + ... + 174655.

It is an arithmetic number, because the mean of its divisors is an integer number (16734240).

Almost surely, 2^118882489 is an apocalyptic number.

It is an amenable number.

118882489 is a deficient number, since it is larger than the sum of its proper divisors (14991431).

118882489 is a wasteful number, since it uses less digits than its factorization.

118882489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348671.

The product of its digits is 294912, while the sum is 49.

The square root of 118882489 is about 10903.3246764462. The cubic root of 118882489 is about 491.7065154845.

The spelling of 118882489 in words is "one hundred eighteen million, eight hundred eighty-two thousand, four hundred eighty-nine".