118471934 has 12 divisors (see below), whose sum is σ = 203164584. Its totient is φ = 50756232.

The previous prime is 118471909. The next prime is 118471937. The reversal of 118471934 is 439174811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118471937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39272 + ... + 42180.

It is an arithmetic number, because the mean of its divisors is an integer number (16930382).

Almost surely, 2^118471934 is an apocalyptic number.

118471934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

118471934 is a deficient number, since it is larger than the sum of its proper divisors (84692650).

118471934 is an frugal number, since it uses more digits than its factorization.

118471934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827 (or 2918 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 118471934 is about 10884.4813381254. The cubic root of 118471934 is about 491.1398343223.

The spelling of 118471934 in words is "one hundred eighteen million, four hundred seventy-one thousand, nine hundred thirty-four".