804116 has 12 divisors (see below), whose sum is σ = 1434132. Its totient is φ = 394368.

The previous prime is 804113. The next prime is 804119. The reversal of 804116 is 611408.

It is an interprime number because it is at equal distance from previous prime (804113) and next prime (804119).

It can be written as a sum of positive squares in 2 ways, for example, as 355216 + 448900 = 596^2 + 670^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 804116.

It is not an unprimeable number, because it can be changed into a prime (804113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685 + ... + 2108.

It is an arithmetic number, because the mean of its divisors is an integer number (119511).

2⁸⁰⁴¹¹⁶ is an apocalyptic number.

It is an amenable number.

804116 is a deficient number, since it is larger than the sum of its proper divisors (630016).

804116 is a wasteful number, since it uses less digits than its factorization.

804116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850 (or 3848 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 804116 is about 896.7251529872. The cubic root of 804116 is about 92.9907109079.

The spelling of 804116 in words is "eight hundred four thousand, one hundred sixteen".