1116834878 has 8 divisors (see below), whose sum is σ = 1685284272. Its totient is φ = 555073456.

The previous prime is 1116834847. The next prime is 1116834881. The reversal of 1116834878 is 8784386111.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1671575 + ... + 1672242.

It is an arithmetic number, because the mean of its divisors is an integer number (210660534).

Almost surely, 2^1116834878 is an apocalyptic number.

1116834878 is a deficient number, since it is larger than the sum of its proper divisors (568449394).

1116834878 is a wasteful number, since it uses less digits than its factorization.

1116834878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343986.

The product of its digits is 258048, while the sum is 47.

The square root of 1116834878 is about 33419.0795504604. The cubic root of 1116834878 is about 1037.5196308861.

The spelling of 1116834878 in words is "one billion, one hundred sixteen million, eight hundred thirty-four thousand, eight hundred seventy-eight".