859466 has 4 divisors (see below), whose sum is σ = 1289202. Its totient is φ = 429732.

The previous prime is 859459. The next prime is 859477. The reversal of 859466 is 664958.

859466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 687241 + 172225 = 829^2 + 415^2 .

It is a Curzon number.

It is an unprimeable number.

859466 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 as a sum of consecutive naturals, namely, 214865 + ... + 214868.

2⁸⁵⁹⁴⁶⁶ is an apocalyptic number.

859466 is a deficient number, since it is larger than the sum of its proper divisors (429736).

859466 is a wasteful number, since it uses less digits than its factorization.

859466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429735.

The product of its digits is 51840, while the sum is 38.

The square root of 859466 is about 927.0738913377. The cubic root of 859466 is about 95.0771672180.

The spelling of 859466 in words is "eight hundred fifty-nine thousand, four hundred sixty-six".