806738844 has 12 divisors (see below), whose sum is σ = 1882390664. Its totient is φ = 268912944.

The previous prime is 806738831. The next prime is 806738857. The reversal of 806738844 is 448837608.

806738844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (806738831) and next prime (806738857).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 806738793 and 806738802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33614107 + ... + 33614130.

Almost surely, 2^806738844 is an apocalyptic number.

It is an amenable number.

806738844 is an abundant number, since it is smaller than the sum of its proper divisors (1075651820).

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

806738844 is a wasteful number, since it uses less digits than its factorization.

806738844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67228244 (or 67228242 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 806738844 is about 28403.1484874477. The cubic root of 806738844 is about 930.9170604844.

The spelling of 806738844 in words is "eight hundred six million, seven hundred thirty-eight thousand, eight hundred forty-four".