904798 has 8 divisors (see below), whose sum is σ = 1393992. Its totient is φ = 440136.

The previous prime is 904793. The next prime is 904801. The reversal of 904798 is 897409.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6040 + ... + 6187.

It is an arithmetic number, because the mean of its divisors is an integer number (174249).

2⁹⁰⁴⁷⁹⁸ is an apocalyptic number.

904798 is a deficient number, since it is larger than the sum of its proper divisors (489194).

904798 is a wasteful number, since it uses less digits than its factorization.

904798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12266.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 904798 is about 951.2087047541. The cubic root of 904798 is about 96.7202055118.

The spelling of 904798 in words is "nine hundred four thousand, seven hundred ninety-eight".