118193936 has 20 divisors (see below), whose sum is σ = 261715392. Its totient is φ = 50654496.

The previous prime is 118193921. The next prime is 118193951. The reversal of 118193936 is 639391811.

It is an interprime number because it is at equal distance from previous prime (118193921) and next prime (118193951).

It is a junction number, because it is equal to n+sod(n) for n = 118193893 and 118193902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527540 + ... + 527763.

Almost surely, 2^118193936 is an apocalyptic number.

118193936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118193936 is an abundant number, since it is smaller than the sum of its proper divisors (143521456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118193936 is a wasteful number, since it uses less digits than its factorization.

118193936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055318 (or 1055312 counting only the distinct ones).

The product of its digits is 34992, while the sum is 41.

The square root of 118193936 is about 10871.7034543810. The cubic root of 118193936 is about 490.7553752590.

The spelling of 118193936 in words is "one hundred eighteen million, one hundred ninety-three thousand, nine hundred thirty-six".