805944416 has 12 divisors (see below), whose sum is σ = 1586703132. Its totient is φ = 402972192.

The previous prime is 805944367. The next prime is 805944431. The reversal of 805944416 is 614449508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12592850 + ... + 12592913.

It is an arithmetic number, because the mean of its divisors is an integer number (132225261).

Almost surely, 2^805944416 is an apocalyptic number.

It is an amenable number.

805944416 is a deficient number, since it is larger than the sum of its proper divisors (780758716).

805944416 is a wasteful number, since it uses less digits than its factorization.

805944416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25185773 (or 25185765 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 805944416 is about 28389.1601848311. The cubic root of 805944416 is about 930.6113897086.

The spelling of 805944416 in words is "eight hundred five million, nine hundred forty-four thousand, four hundred sixteen".