859441 has 16 divisors (see below), whose sum is σ = 1013760. Its totient is φ = 720720.

The previous prime is 859433. The next prime is 859447. The reversal of 859441 is 144958.

It is a happy number.

859441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 859441 - 2³ = 859433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (859447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10840 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2⁸⁵⁹⁴⁴¹ is an apocalyptic number.

It is an amenable number.

859441 is a deficient number, since it is larger than the sum of its proper divisors (154319).

859441 is a wasteful number, since it uses less digits than its factorization.

859441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156.

The product of its digits is 5760, while the sum is 31.

The square root of 859441 is about 927.0604079562. The cubic root of 859441 is about 95.0762453463.

The spelling of 859441 in words is "eight hundred fifty-nine thousand, four hundred forty-one".