785886116 has 6 divisors (see below), whose sum is σ = 1375300710. Its totient is φ = 392943056.

The previous prime is 785886097. The next prime is 785886121. The reversal of 785886116 is 611688587.

It can be written as a sum of positive squares in only one way, i.e., 575520100 + 210366016 = 23990^2 + 14504^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98235761 + ... + 98235768.

It is an arithmetic number, because the mean of its divisors is an integer number (229216785).

Almost surely, 2^785886116 is an apocalyptic number.

It is an amenable number.

785886116 is a deficient number, since it is larger than the sum of its proper divisors (589414594).

785886116 is a wasteful number, since it uses less digits than its factorization.

785886116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196471533 (or 196471531 counting only the distinct ones).

The product of its digits is 645120, while the sum is 50.

The square root of 785886116 is about 28033.6604102996. The cubic root of 785886116 is about 922.8261065079.

The spelling of 785886116 in words is "seven hundred eighty-five million, eight hundred eighty-six thousand, one hundred sixteen".