850342 has 8 divisors (see below), whose sum is σ = 1281816. Its totient is φ = 423072.

The previous prime is 850337. The next prime is 850349. The reversal of 850342 is 243058.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850349) by changing a digit.

850342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483 + ... + 1390.

It is an arithmetic number, because the mean of its divisors is an integer number (160227).

2⁸⁵⁰³⁴² is an apocalyptic number.

850342 is a deficient number, since it is larger than the sum of its proper divisors (431474).

850342 is a wasteful number, since it uses less digits than its factorization.

850342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 850342 is about 922.1399026178. The cubic root of 850342 is about 94.7395265538.

The spelling of 850342 in words is "eight hundred fifty thousand, three hundred forty-two".