856094 has 4 divisors (see below), whose sum is σ = 1284144. Its totient is φ = 428046.

The previous prime is 856081. The next prime is 856099. The reversal of 856094 is 490658.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 856094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (856099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214022 + ... + 214025.

It is an arithmetic number, because the mean of its divisors is an integer number (321036).

2⁸⁵⁶⁰⁹⁴ is an apocalyptic number.

856094 is a deficient number, since it is larger than the sum of its proper divisors (428050).

856094 is a wasteful number, since it uses less digits than its factorization.

856094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428049.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 856094 is about 925.2534787830. The cubic root of 856094 is about 94.9526633976.

The spelling of 856094 in words is "eight hundred fifty-six thousand, ninety-four".