116408 has 8 divisors (see below), whose sum is σ = 218280. Its totient is φ = 58200.

The previous prime is 116387. The next prime is 116411. The reversal of 116408 is 804611.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 116408.

It is a congruent number.

It is an unprimeable number.

116408 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7268 + ... + 7283.

It is an arithmetic number, because the mean of its divisors is an integer number (27285).

2¹¹⁶⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

116408 is a deficient number, since it is larger than the sum of its proper divisors (101872).

116408 is a wasteful number, since it uses less digits than its factorization.

116408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557 (or 14553 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 116408 is about 341.1861661908. The cubic root of 116408 is about 48.8271013129.

The spelling of 116408 in words is "one hundred sixteen thousand, four hundred eight".