118344436 has 24 divisors (see below), whose sum is σ = 238424256. Its totient is φ = 50347200.

The previous prime is 118344403. The next prime is 118344437. The reversal of 118344436 is 634443811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118344437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11590 + ... + 19261.

It is an arithmetic number, because the mean of its divisors is an integer number (9934344).

Almost surely, 2^118344436 is an apocalyptic number.

It is an amenable number.

118344436 is an abundant number, since it is smaller than the sum of its proper divisors (120079820).

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

118344436 is a wasteful number, since it uses less digits than its factorization.

118344436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30999 (or 30997 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 118344436 is about 10878.6228907891. The cubic root of 118344436 is about 490.9635849179.

The spelling of 118344436 in words is "one hundred eighteen million, three hundred forty-four thousand, four hundred thirty-six".