1004648 has 16 divisors (see below), whose sum is σ = 1944960. Its totient is φ = 486000.

The previous prime is 1004599. The next prime is 1004651. The reversal of 1004648 is 8464001.

It is a happy number.

1004648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (121560).

2^1004648 is an apocalyptic number.

It is an amenable number.

1004648 is a deficient number, since it is larger than the sum of its proper divisors (940312).

1004648 is a wasteful number, since it uses less digits than its factorization.

1004648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1004648 is about 1002.3213057698. The cubic root of 1004648 is about 100.1546939079.

Adding to 1004648 its reverse (8464001), we get a palindrome (9468649).

The spelling of 1004648 in words is "one million, four thousand, six hundred forty-eight".