117030844 has 12 divisors (see below), whose sum is σ = 234061744. Its totient is φ = 50156064.

The previous prime is 117030833. The next prime is 117030847. The reversal of 117030844 is 448030711.

117030844 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4179673 = 117030844 / (1 + 1 + 7 + 0 + 3 + 0 + 8 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117030847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089809 + ... + 2089864.

Almost surely, 2^117030844 is an apocalyptic number.

117030844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

117030844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117030844 is a wasteful number, since it uses less digits than its factorization.

117030844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179684 (or 4179682 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 117030844 is about 10818.0794968423. The cubic root of 117030844 is about 489.1403001279.

The spelling of 117030844 in words is "one hundred seventeen million, thirty thousand, eight hundred forty-four".