858116050 has 24 divisors (see below), whose sum is σ = 1741196592. Its totient is φ = 312042000.

The previous prime is 858116047. The next prime is 858116071. The reversal of 858116050 is 50611858.

It is a junction number, because it is equal to n+sod(n) for n = 858115997 and 858116015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 779556 + ... + 780655.

It is an arithmetic number, because the mean of its divisors is an integer number (72549858).

Almost surely, 2^858116050 is an apocalyptic number.

858116050 is an abundant number, since it is smaller than the sum of its proper divisors (883080542).

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

858116050 is a wasteful number, since it uses less digits than its factorization.

858116050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560234 (or 1560229 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 858116050 is about 29293.6179056121. The cubic root of 858116050 is about 950.2736238596.

The spelling of 858116050 in words is "eight hundred fifty-eight million, one hundred sixteen thousand, fifty".