117444867 has 8 divisors (see below), whose sum is σ = 161993040. Its totient is φ = 75596640.

The previous prime is 117444841. The next prime is 117444889. The reversal of 117444867 is 768444711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117444867 - 2⁸ = 117444611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117444827) 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 7 ways as a sum of consecutive naturals, for example, 674884 + ... + 675057.

It is an arithmetic number, because the mean of its divisors is an integer number (20249130).

Almost surely, 2^117444867 is an apocalyptic number.

117444867 is a deficient number, since it is larger than the sum of its proper divisors (44548173).

117444867 is a wasteful number, since it uses less digits than its factorization.

117444867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349973.

The product of its digits is 150528, while the sum is 42.

The square root of 117444867 is about 10837.1983002988. The cubic root of 117444867 is about 489.7164359603.

The spelling of 117444867 in words is "one hundred seventeen million, four hundred forty-four thousand, eight hundred sixty-seven".