804730406 has 8 divisors (see below), whose sum is σ = 1207720800. Its totient is φ = 402156808.

The previous prime is 804730397. The next prime is 804730469. The reversal of 804730406 is 604037408.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 99326 + ... + 107121.

It is an arithmetic number, because the mean of its divisors is an integer number (150965100).

Almost surely, 2^804730406 is an apocalyptic number.

804730406 is a deficient number, since it is larger than the sum of its proper divisors (402990394).

804730406 is a wasteful number, since it uses less digits than its factorization.

804730406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208398.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 804730406 is about 28367.7705503975. The cubic root of 804730406 is about 930.1438887860.

The spelling of 804730406 in words is "eight hundred four million, seven hundred thirty thousand, four hundred six".