117506244 has 72 divisors (see below), whose sum is σ = 300928768. Its totient is φ = 35642880.

The previous prime is 117506243. The next prime is 117506269. The reversal of 117506244 is 442605711.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (117506243) by changing a digit.

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, 106962 + ... + 108054.

Almost surely, 2^117506244 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 117506244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150464384).

117506244 is an abundant number, since it is smaller than the sum of its proper divisors (183422524).

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

117506244 is a wasteful number, since it uses less digits than its factorization.

117506244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 117506244 is about 10840.0297047563. The cubic root of 117506244 is about 489.8017301412.

The spelling of 117506244 in words is "one hundred seventeen million, five hundred six thousand, two hundred forty-four".