804566834 has 8 divisors (see below), whose sum is σ = 1227305520. Its totient is φ = 395464996.

The previous prime is 804566831. The next prime is 804566857. The reversal of 804566834 is 438665408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (804566831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409064 + ... + 3409299.

It is an arithmetic number, because the mean of its divisors is an integer number (153413190).

Almost surely, 2^804566834 is an apocalyptic number.

804566834 is a deficient number, since it is larger than the sum of its proper divisors (422738686).

804566834 is a wasteful number, since it uses less digits than its factorization.

804566834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818424.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 804566834 is about 28364.8873433335. The cubic root of 804566834 is about 930.0808632042.

The spelling of 804566834 in words is "eight hundred four million, five hundred sixty-six thousand, eight hundred thirty-four".