846329813 has 12 divisors (see below), whose sum is σ = 985403232. Its totient is φ = 724764600.

The previous prime is 846329801. The next prime is 846329833. The reversal of 846329813 is 318923648.

It is not a de Polignac number, because 846329813 - 2⁴ = 846329797 is a prime.

It is a super-2 number, since 2×846329813² = 1432548304745229938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846329833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50888 + ... + 65438.

It is an arithmetic number, because the mean of its divisors is an integer number (82116936).

Almost surely, 2^846329813 is an apocalyptic number.

It is an amenable number.

846329813 is a deficient number, since it is larger than the sum of its proper divisors (139073419).

846329813 is a wasteful number, since it uses less digits than its factorization.

846329813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15752 (or 15745 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 846329813 is about 29091.7481942904. The cubic root of 846329813 is about 945.9028773764.

The spelling of 846329813 in words is "eight hundred forty-six million, three hundred twenty-nine thousand, eight hundred thirteen".