118449016 has 64 divisors (see below), whose sum is σ = 265973760. Its totient is φ = 48434400.

The previous prime is 118448971. The next prime is 118449017. The reversal of 118449016 is 610944811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118449017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668261 + ... + 1668331.

It is an arithmetic number, because the mean of its divisors is an integer number (4155840).

Almost surely, 2^118449016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118449016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132986880).

118449016 is an abundant number, since it is smaller than the sum of its proper divisors (147524744).

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

118449016 is an frugal number, since it uses more digits than its factorization.

118449016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 118449016 is about 10883.4285039228. The cubic root of 118449016 is about 491.1081624930.

The spelling of 118449016 in words is "one hundred eighteen million, four hundred forty-nine thousand, sixteen".