1004604 has 12 divisors (see below), whose sum is σ = 2344104. Its totient is φ = 334864.

The previous prime is 1004599. The next prime is 1004651. The reversal of 1004604 is 4064001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 41847 + ... + 41870.

It is an arithmetic number, because the mean of its divisors is an integer number (195342).

2^1004604 is an apocalyptic number.

It is an amenable number.

1004604 is an abundant number, since it is smaller than the sum of its proper divisors (1339500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004604 is a wasteful number, since it uses less digits than its factorization.

1004604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83724 (or 83722 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1004604 is about 1002.2993564799. The cubic root of 1004604 is about 100.1532317471.

Adding to 1004604 its reverse (4064001), we get a palindrome (5068605).

The spelling of 1004604 in words is "one million, four thousand, six hundred four".