117784304 has 60 divisors (see below), whose sum is σ = 254207688. Its totient is φ = 52821120.

The previous prime is 117784301. The next prime is 117784321. The reversal of 117784304 is 403487711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117784301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160322 + ... + 161054.

Almost surely, 2^117784304 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 117784304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127103844).

117784304 is an abundant number, since it is smaller than the sum of its proper divisors (136423384).

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

117784304 is a wasteful number, since it uses less digits than its factorization.

117784304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 117784304 is about 10852.8477368845. The cubic root of 117784304 is about 490.1877719890.

The spelling of 117784304 in words is "one hundred seventeen million, seven hundred eighty-four thousand, three hundred four".