117629876 has 48 divisors (see below), whose sum is σ = 256273920. Its totient is φ = 45999360.

The previous prime is 117629867. The next prime is 117629879. The reversal of 117629876 is 678926711.

It is a self number, because there is not a number n which added to its sum of digits gives 117629876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117629879) by changing a digit.

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, 30581 + ... + 34211.

It is an arithmetic number, because the mean of its divisors is an integer number (5339040).

Almost surely, 2^117629876 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 117629876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128136960).

117629876 is an abundant number, since it is smaller than the sum of its proper divisors (138644044).

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

117629876 is a wasteful number, since it uses less digits than its factorization.

117629876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744 (or 3742 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The square root of 117629876 is about 10845.7307729816. The cubic root of 117629876 is about 489.9734485127.

The spelling of 117629876 in words is "one hundred seventeen million, six hundred twenty-nine thousand, eight hundred seventy-six".