846481 has 12 divisors (see below), whose sum is σ = 939420. Its totient is φ = 761600.

The previous prime is 846457. The next prime is 846487. The reversal of 846481 is 184648.

846481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 270400 + 576081 = 520^2 + 759^2 .

It is not a de Polignac number, because 846481 - 2⁷ = 846353 is a prime.

It is a super-2 number, since 2×846481² = 1433060166722, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8331 + ... + 8431.

It is an arithmetic number, because the mean of its divisors is an integer number (78285).

2⁸⁴⁶⁴⁸¹ is an apocalyptic number.

It is an amenable number.

846481 is a deficient number, since it is larger than the sum of its proper divisors (92939).

846481 is a wasteful number, since it uses less digits than its factorization.

846481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 147 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 846481 is about 920.0440206860. The cubic root of 846481 is about 94.5959198880.

It can be divided in two parts, 8464 and 81, that multiplied together give a square (685584 = 828²).

The spelling of 846481 in words is "eight hundred forty-six thousand, four hundred eighty-one".