846406 has 16 divisors (see below), whose sum is σ = 1405440. Its totient is φ = 379080.

The previous prime is 846403. The next prime is 846407. The reversal of 846406 is 604648.

846406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846401) 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, 1495 + ... + 1981.

It is an arithmetic number, because the mean of its divisors is an integer number (87840).

2⁸⁴⁶⁴⁰⁶ is an apocalyptic number.

846406 is a deficient number, since it is larger than the sum of its proper divisors (559034).

846406 is a wasteful number, since it uses less digits than its factorization.

846406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 846406 is about 920.0032608638. The cubic root of 846406 is about 94.5931260062.

The spelling of 846406 in words is "eight hundred forty-six thousand, four hundred six".