859460 has 36 divisors (see below), whose sum is σ = 2101932. Its totient is φ = 294336.

The previous prime is 859459. The next prime is 859477. The reversal of 859460 is 64958.

It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 329476 = 728^2 + 574^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 859460.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (58387).

2⁸⁵⁹⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 859460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1050966).

859460 is an abundant number, since it is smaller than the sum of its proper divisors (1242472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

859460 is a wasteful number, since it uses less digits than its factorization.

859460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 891 counting only the distinct ones).

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

The square root of 859460 is about 927.0706553440. The cubic root of 859460 is about 95.0769459705.

The spelling of 859460 in words is "eight hundred fifty-nine thousand, four hundred sixty".