788878116 has 144 divisors (see below), whose sum is σ = 2247336000. Its totient is φ = 240527232.

The previous prime is 788878099. The next prime is 788878141. The reversal of 788878116 is 611878887.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 47 ways as a sum of consecutive naturals, for example, 1882555 + ... + 1882973.

It is an arithmetic number, because the mean of its divisors is an integer number (15606500).

Almost surely, 2^788878116 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 788878116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123668000).

788878116 is an abundant number, since it is smaller than the sum of its proper divisors (1458457884).

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

788878116 is a wasteful number, since it uses less digits than its factorization.

788878116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 586 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 54.

The square root of 788878116 is about 28086.9741339291. The cubic root of 788878116 is about 923.9957412521.

The spelling of 788878116 in words is "seven hundred eighty-eight million, eight hundred seventy-eight thousand, one hundred sixteen".