804346 has 16 divisors (see below), whose sum is σ = 1294560. Its totient is φ = 373680.

The previous prime is 804341. The next prime is 804367. The reversal of 804346 is 643408.

It is a self number, because there is not a number n which added to its sum of digits gives 804346.

It is not an unprimeable number, because it can be changed into a prime (804341) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2145 + ... + 2491.

It is an arithmetic number, because the mean of its divisors is an integer number (80910).

2⁸⁰⁴³⁴⁶ is an apocalyptic number.

804346 is a deficient number, since it is larger than the sum of its proper divisors (490214).

804346 is a wasteful number, since it uses less digits than its factorization.

804346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 804346 is about 896.8533882414. The cubic root of 804346 is about 92.9995760570. Note that the first 3 decimals are identical.

The spelling of 804346 in words is "eight hundred four thousand, three hundred forty-six".