117893804 has 36 divisors (see below), whose sum is σ = 242167464. Its totient is φ = 50069376.

The previous prime is 117893801. The next prime is 117893851. The reversal of 117893804 is 408398711.

It is not an unprimeable number, because it can be changed into a prime (117893801) 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, 19487 + ... + 24809.

It is an arithmetic number, because the mean of its divisors is an integer number (6726874).

Almost surely, 2^117893804 is an apocalyptic number.

117893804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117893804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121083732).

117893804 is an abundant number, since it is smaller than the sum of its proper divisors (124273660).

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

117893804 is a wasteful number, since it uses less digits than its factorization.

117893804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454 (or 5445 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 117893804 is about 10857.8913238253. The cubic root of 117893804 is about 490.3396284881.

The spelling of 117893804 in words is "one hundred seventeen million, eight hundred ninety-three thousand, eight hundred four".