804429 has 6 divisors (see below), whose sum is σ = 1161966. Its totient is φ = 536280.

The previous prime is 804409. The next prime is 804443. The reversal of 804429 is 924408.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 328329 = 690^2 + 573^2 .

It is not a de Polignac number, because 804429 - 2¹² = 800333 is a prime.

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 804429.

It is not an unprimeable number, because it can be changed into a prime (804409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44682 + ... + 44699.

It is an arithmetic number, because the mean of its divisors is an integer number (193661).

2⁸⁰⁴⁴²⁹ is an apocalyptic number.

It is an amenable number.

804429 is a deficient number, since it is larger than the sum of its proper divisors (357537).

804429 is a wasteful number, since it uses less digits than its factorization.

804429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89387 (or 89384 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 804429 is about 896.8996599397. The cubic root of 804429 is about 93.0027748045.

The spelling of 804429 in words is "eight hundred four thousand, four hundred twenty-nine".