117346944 has 128 divisors (see below), whose sum is σ = 366367680. Its totient is φ = 32808960.

The previous prime is 117346861. The next prime is 117346967. The reversal of 117346944 is 449643711.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×117346944² = 27540610532278272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 53844 + ... + 55980.

Almost surely, 2^117346944 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 117346944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183183840).

117346944 is an abundant number, since it is smaller than the sum of its proper divisors (249020736).

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

117346944 is a wasteful number, since it uses less digits than its factorization.

117346944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2166 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 117346944 is about 10832.6794469328. The cubic root of 117346944 is about 489.5802931108.

The spelling of 117346944 in words is "one hundred seventeen million, three hundred forty-six thousand, nine hundred forty-four".