118736982 has 128 divisors (see below), whose sum is σ = 330193920. Its totient is φ = 30792960.

The previous prime is 118736977. The next prime is 118736987. The reversal of 118736982 is 289637811.

It is an interprime number because it is at equal distance from previous prime (118736977) and next prime (118736987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118736987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 358557 + ... + 358887.

It is an arithmetic number, because the mean of its divisors is an integer number (2579640).

Almost surely, 2^118736982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118736982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165096960).

118736982 is an abundant number, since it is smaller than the sum of its proper divisors (211456938).

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

118736982 is a wasteful number, since it uses less digits than its factorization.

118736982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 429 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 118736982 is about 10896.6500356761. The cubic root of 118736982 is about 491.5058244479.

The spelling of 118736982 in words is "one hundred eighteen million, seven hundred thirty-six thousand, nine hundred eighty-two".