118709472 has 48 divisors (see below), whose sum is σ = 356130432. Its totient is φ = 33916800.

The previous prime is 118709413. The next prime is 118709483. The reversal of 118709472 is 274907811.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 118709472.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87654 + ... + 88997.

It is an arithmetic number, because the mean of its divisors is an integer number (7419384).

Almost surely, 2^118709472 is an apocalyptic number.

118709472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118709472 is an abundant number, since it is smaller than the sum of its proper divisors (237420960).

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

118709472 is a wasteful number, since it uses less digits than its factorization.

118709472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176671 (or 176663 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 118709472 is about 10895.3876479912. The cubic root of 118709472 is about 491.4678627576.

The spelling of 118709472 in words is "one hundred eighteen million, seven hundred nine thousand, four hundred seventy-two".