118889343 has 8 divisors (see below), whose sum is σ = 176132400. Its totient is φ = 79259544.

The previous prime is 118889339. The next prime is 118889359. The reversal of 118889343 is 343988811.

It is not a de Polignac number, because 118889343 - 2² = 118889339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118889383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201628 + ... + 2201681.

It is an arithmetic number, because the mean of its divisors is an integer number (22016550).

Almost surely, 2^118889343 is an apocalyptic number.

118889343 is a deficient number, since it is larger than the sum of its proper divisors (57243057).

118889343 is an equidigital number, since it uses as much as digits as its factorization.

118889343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403318 (or 4403312 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 118889343 is about 10903.6389797168. The cubic root of 118889343 is about 491.7159648484.

The spelling of 118889343 in words is "one hundred eighteen million, eight hundred eighty-nine thousand, three hundred forty-three".