8355438118 has 8 divisors (see below), whose sum is σ = 12533567760. Its totient is φ = 4177582200.

The previous prime is 8355438109. The next prime is 8355438139. The reversal of 8355438118 is 8118345538.

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

It is a super-2 number, since 2×8355438118² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 46468 + ... + 137368.

It is an arithmetic number, because the mean of its divisors is an integer number (1566695970).

Almost surely, 2^8355438118 is an apocalyptic number.

8355438118 is a deficient number, since it is larger than the sum of its proper divisors (4178129642).

8355438118 is a wasteful number, since it uses less digits than its factorization.

8355438118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136862.

The product of its digits is 460800, while the sum is 46.

The square root of 8355438118 is about 91408.0856270385. The cubic root of 8355438118 is about 2029.1916927177.

The spelling of 8355438118 in words is "eight billion, three hundred fifty-five million, four hundred thirty-eight thousand, one hundred eighteen".