850412 has 12 divisors (see below), whose sum is σ = 1494696. Its totient is φ = 423360.

The previous prime is 850403. The next prime is 850417. The reversal of 850412 is 214058.

It is not an unprimeable number, because it can be changed into a prime (850417) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1487 + ... + 1977.

It is an arithmetic number, because the mean of its divisors is an integer number (124558).

2⁸⁵⁰⁴¹² is an apocalyptic number.

It is an amenable number.

850412 is a deficient number, since it is larger than the sum of its proper divisors (644284).

850412 is a wasteful number, since it uses less digits than its factorization.

850412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 850412 is about 922.1778570319. The cubic root of 850412 is about 94.7421261294.

The spelling of 850412 in words is "eight hundred fifty thousand, four hundred twelve".