804598 has 4 divisors (see below), whose sum is σ = 1206900. Its totient is φ = 402298.

The previous prime is 804589. The next prime is 804607. The reversal of 804598 is 895408.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (804589) and next prime (804607).

It is a congruent number.

It is an unprimeable number.

804598 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 201148 + ... + 201151.

It is an arithmetic number, because the mean of its divisors is an integer number (301725).

2⁸⁰⁴⁵⁹⁸ is an apocalyptic number.

804598 is a deficient number, since it is larger than the sum of its proper divisors (402302).

804598 is a wasteful number, since it uses less digits than its factorization.

804598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402301.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 804598 is about 896.9938684294. The cubic root of 804598 is about 93.0092872369.

The spelling of 804598 in words is "eight hundred four thousand, five hundred ninety-eight".