805730934 has 32 divisors (see below), whose sum is σ = 1667161440. Its totient is φ = 259424000.

The previous prime is 805730927. The next prime is 805730957. The reversal of 805730934 is 439037508.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 805730892 and 805730901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8632 + ... + 41060.

It is an arithmetic number, because the mean of its divisors is an integer number (52098795).

Almost surely, 2^805730934 is an apocalyptic number.

805730934 is an abundant number, since it is smaller than the sum of its proper divisors (861430506).

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

805730934 is a wasteful number, since it uses less digits than its factorization.

805730934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32576.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 805730934 is about 28385.4000147963. The cubic root of 805730934 is about 930.5292143456.

The spelling of 805730934 in words is "eight hundred five million, seven hundred thirty thousand, nine hundred thirty-four".