805984704 has 336 divisors, whose sum is σ = 2800624320. Its totient is φ = 216760320.

The previous prime is 805984691. The next prime is 805984709. The reversal of 805984704 is 407489508.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×805984704² = 1299222686163935232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 805984704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805984709) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7132552 + ... + 7132664.

Almost surely, 2^805984704 is an apocalyptic number.

805984704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805984704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400312160).

805984704 is an abundant number, since it is smaller than the sum of its proper divisors (1994639616).

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

805984704 is a wasteful number, since it uses less digits than its factorization.

805984704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 805984704 is about 28389.8697425684. The cubic root of 805984704 is about 930.6268960910.

The spelling of 805984704 in words is "eight hundred five million, nine hundred eighty-four thousand, seven hundred four".