118338434 has 8 divisors (see below), whose sum is σ = 177631488. Its totient is φ = 59127940.

The previous prime is 118338421. The next prime is 118338449. The reversal of 118338434 is 434833811.

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

It is a junction number, because it is equal to n+sod(n) for n = 118338394 and 118338403.

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 3 ways as a sum of consecutive naturals, for example, 16922 + ... + 22869.

It is an arithmetic number, because the mean of its divisors is an integer number (22203936).

Almost surely, 2^118338434 is an apocalyptic number.

118338434 is a deficient number, since it is larger than the sum of its proper divisors (59293054).

118338434 is a wasteful number, since it uses less digits than its factorization.

118338434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41280.

The product of its digits is 27648, while the sum is 35.

The square root of 118338434 is about 10878.3470251689. The cubic root of 118338434 is about 490.9552848142.

The spelling of 118338434 in words is "one hundred eighteen million, three hundred thirty-eight thousand, four hundred thirty-four".