850386 has 8 divisors (see below), whose sum is σ = 1700784. Its totient is φ = 283460.

The previous prime is 850373. The next prime is 850387. The reversal of 850386 is 683058.

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

850386 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (850387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70860 + ... + 70871.

It is an arithmetic number, because the mean of its divisors is an integer number (212598).

2⁸⁵⁰³⁸⁶ is an apocalyptic number.

850386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

850386 is a wasteful number, since it uses less digits than its factorization.

850386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141736.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 850386 is about 922.1637598605. The cubic root of 850386 is about 94.7411605894.

The spelling of 850386 in words is "eight hundred fifty thousand, three hundred eighty-six".