850257876 has 48 divisors (see below), whose sum is σ = 2148552000. Its totient is φ = 260147712.

The previous prime is 850257869. The next prime is 850257883. The reversal of 850257876 is 678752058.

It is an interprime number because it is at equal distance from previous prime (850257869) and next prime (850257883).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12700 + ... + 43148.

It is an arithmetic number, because the mean of its divisors is an integer number (44761500).

Almost surely, 2^850257876 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 850257876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074276000).

850257876 is an abundant number, since it is smaller than the sum of its proper divisors (1298294124).

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

850257876 is a wasteful number, since it uses less digits than its factorization.

850257876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30648 (or 30646 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The square root of 850257876 is about 29159.1816757604. The cubic root of 850257876 is about 947.3640226937.

The spelling of 850257876 in words is "eight hundred fifty million, two hundred fifty-seven thousand, eight hundred seventy-six".