846043506 has 288 divisors, whose sum is σ = 2509678080. Its totient is φ = 203212800.

The previous prime is 846043483. The next prime is 846043507. The reversal of 846043506 is 605340648.

It is a super-2 number, since 2×846043506² = 1431579228089544072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846043507) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8722050 + ... + 8722146.

It is an arithmetic number, because the mean of its divisors is an integer number (8714160).

Almost surely, 2^846043506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846043506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254839040).

846043506 is an abundant number, since it is smaller than the sum of its proper divisors (1663634574).

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

846043506 is a wasteful number, since it uses less digits than its factorization.

846043506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 846043506 is about 29086.8270184288. The cubic root of 846043506 is about 945.7962014071.

The spelling of 846043506 in words is "eight hundred forty-six million, forty-three thousand, five hundred six".