904606 has 8 divisors (see below), whose sum is σ = 1361304. Its totient is φ = 450840.

The previous prime is 904601. The next prime is 904619. The reversal of 904606 is 606409.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904601) by changing a digit.

904606 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376 + ... + 1396.

It is an arithmetic number, because the mean of its divisors is an integer number (170163).

2⁹⁰⁴⁶⁰⁶ is an apocalyptic number.

904606 is a deficient number, since it is larger than the sum of its proper divisors (456698).

904606 is a wasteful number, since it uses less digits than its factorization.

904606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 904606 is about 951.1077751759. The cubic root of 904606 is about 96.7133636189.

The spelling of 904606 in words is "nine hundred four thousand, six hundred six".