117679408 has 80 divisors (see below), whose sum is σ = 296695296. Its totient is φ = 43845120.

The previous prime is 117679357. The next prime is 117679409. The reversal of 117679408 is 804976711.

It is not an unprimeable number, because it can be changed into a prime (117679409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26260 + ... + 30412.

Almost surely, 2^117679408 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 117679408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148347648).

117679408 is an abundant number, since it is smaller than the sum of its proper divisors (179015888).

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

117679408 is a wasteful number, since it uses less digits than its factorization.

117679408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 117679408 is about 10848.0140117904. The cubic root of 117679408 is about 490.0422121069.

The spelling of 117679408 in words is "one hundred seventeen million, six hundred seventy-nine thousand, four hundred eight".