855946 has 16 divisors (see below), whose sum is σ = 1580544. Its totient is φ = 338544.

The previous prime is 855937. The next prime is 855947. The reversal of 855946 is 649558.

855946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (855947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 2533.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

2⁸⁵⁵⁹⁴⁶ is an apocalyptic number.

855946 is a deficient number, since it is larger than the sum of its proper divisors (724598).

855946 is a wasteful number, since it uses less digits than its factorization.

855946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725.

The product of its digits is 43200, while the sum is 37.

The square root of 855946 is about 925.1734972425. The cubic root of 855946 is about 94.9471913334.

The spelling of 855946 in words is "eight hundred fifty-five thousand, nine hundred forty-six".