850274 has 8 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 423460.

The previous prime is 850273. The next prime is 850301. The reversal of 850274 is 472058.

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

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (850271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62 + ... + 1305.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

2⁸⁵⁰²⁷⁴ is an apocalyptic number.

850274 is a deficient number, since it is larger than the sum of its proper divisors (430174).

850274 is a wasteful number, since it uses less digits than its factorization.

850274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 850274 is about 922.1030311196. The cubic root of 850274 is about 94.7370011152.

The spelling of 850274 in words is "eight hundred fifty thousand, two hundred seventy-four".