116778846 has 8 divisors (see below), whose sum is σ = 233557704. Its totient is φ = 38926280.

The previous prime is 116778821. The next prime is 116778859. The reversal of 116778846 is 648877611.

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

116778846 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116778795 and 116778804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9731565 + ... + 9731576.

It is an arithmetic number, because the mean of its divisors is an integer number (29194713).

Almost surely, 2^116778846 is an apocalyptic number.

116778846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

116778846 is a wasteful number, since it uses less digits than its factorization.

116778846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19463146.

The product of its digits is 451584, while the sum is 48.

The square root of 116778846 is about 10806.4261437350. The cubic root of 116778846 is about 488.7889655248.

The spelling of 116778846 in words is "one hundred sixteen million, seven hundred seventy-eight thousand, eight hundred forty-six".