805335764 has 12 divisors (see below), whose sum is σ = 1492239924. Its totient is φ = 378981504.

The previous prime is 805335757. The next prime is 805335787. The reversal of 805335764 is 467533508.

It can be written as a sum of positive squares in 2 ways, for example, as 643028164 + 162307600 = 25358^2 + 12740^2 .

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, 5921519 + ... + 5921654.

It is an arithmetic number, because the mean of its divisors is an integer number (124353327).

Almost surely, 2^805335764 is an apocalyptic number.

It is an amenable number.

805335764 is a deficient number, since it is larger than the sum of its proper divisors (686904160).

805335764 is a wasteful number, since it uses less digits than its factorization.

805335764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11843194 (or 11843192 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 805335764 is about 28378.4383643639. The cubic root of 805335764 is about 930.3770637347.

The spelling of 805335764 in words is "eight hundred five million, three hundred thirty-five thousand, seven hundred sixty-four".