118808436 has 24 divisors (see below), whose sum is σ = 277460064. Its totient is φ = 39568480.

The previous prime is 118808401. The next prime is 118808453. The reversal of 118808436 is 634808811.

It is a junction number, because it is equal to n+sod(n) for n = 118808394 and 118808403.

It is a congruent number.

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, 12871 + ... + 20081.

It is an arithmetic number, because the mean of its divisors is an integer number (11560836).

Almost surely, 2^118808436 is an apocalyptic number.

It is an amenable number.

118808436 is an abundant number, since it is smaller than the sum of its proper divisors (158651628).

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

118808436 is a wasteful number, since it uses less digits than its factorization.

118808436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591 (or 8589 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 118808436 is about 10899.9282566446. The cubic root of 118808436 is about 491.6043981022.

The spelling of 118808436 in words is "one hundred eighteen million, eight hundred eight thousand, four hundred thirty-six".