117473928 has 96 divisors (see below), whose sum is σ = 347055840. Its totient is φ = 32847360.

The previous prime is 117473899. The next prime is 117473933. The reversal of 117473928 is 829374711.

It is a self number, because there is not a number n which added to its sum of digits gives 117473928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43300 + ... + 45932.

It is an arithmetic number, because the mean of its divisors is an integer number (3615165).

Almost surely, 2^117473928 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 117473928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173527920).

117473928 is an abundant number, since it is smaller than the sum of its proper divisors (229581912).

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

117473928 is a wasteful number, since it uses less digits than its factorization.

117473928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679 (or 2662 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 117473928 is about 10838.5390159375. The cubic root of 117473928 is about 489.7568250553.

The spelling of 117473928 in words is "one hundred seventeen million, four hundred seventy-three thousand, nine hundred twenty-eight".