116919408 has 80 divisors (see below), whose sum is σ = 317626496. Its totient is φ = 37013760.

The previous prime is 116919403. The next prime is 116919443. The reversal of 116919408 is 804919611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116919401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75603 + ... + 77133.

Almost surely, 2^116919408 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 116919408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158813248).

116919408 is an abundant number, since it is smaller than the sum of its proper divisors (200707088).

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

116919408 is a wasteful number, since it uses less digits than its factorization.

116919408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 116919408 is about 10812.9278181259. The cubic root of 116919408 is about 488.9849987661.

The spelling of 116919408 in words is "one hundred sixteen million, nine hundred nineteen thousand, four hundred eight".