118835930 has 16 divisors (see below), whose sum is σ = 217412424. Its totient is φ = 46754880.

The previous prime is 118835929. The next prime is 118835947. The reversal of 118835930 is 39538811.

It can be written as a sum of positive squares in 4 ways, for example, as 90117049 + 28718881 = 9493^2 + 5359^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96797 + ... + 98016.

Almost surely, 2^118835930 is an apocalyptic number.

118835930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118835930 is a deficient number, since it is larger than the sum of its proper divisors (98576494).

118835930 is a wasteful number, since it uses less digits than its factorization.

118835930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194881.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 118835930 is about 10901.1893846497. The cubic root of 118835930 is about 491.6423166465.

The spelling of 118835930 in words is "one hundred eighteen million, eight hundred thirty-five thousand, nine hundred thirty".