1004031304 has 32 divisors (see below), whose sum is σ = 1908136440. Its totient is φ = 495232000.

The previous prime is 1004031299. The next prime is 1004031313. The reversal of 1004031304 is 4031304001.

1004031304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 767179204 + 236852100 = 27698^2 + 15390^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234624 + ... + 238864.

Almost surely, 2^1004031304 is an apocalyptic number.

It is an amenable number.

1004031304 is a deficient number, since it is larger than the sum of its proper divisors (904105136).

1004031304 is a wasteful number, since it uses less digits than its factorization.

1004031304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641 (or 4637 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1004031304 is about 31686.4530043992. The cubic root of 1004031304 is about 1001.3419663208.

Adding to 1004031304 its reverse (4031304001), we get a palindrome (5035335305).

The spelling of 1004031304 in words is "one billion, four million, thirty-one thousand, three hundred four".