1004630641 has 8 divisors (see below), whose sum is σ = 1149130944. Its totient is φ = 860375760.

The previous prime is 1004630591. The next prime is 1004630647. The reversal of 1004630641 is 1460364001.

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

It is a cyclic number.

It is not a de Polignac number, because 1004630641 - 2¹¹ = 1004628593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004630647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52495 + ... + 69028.

It is an arithmetic number, because the mean of its divisors is an integer number (143641368).

Almost surely, 2^1004630641 is an apocalyptic number.

It is an amenable number.

1004630641 is a deficient number, since it is larger than the sum of its proper divisors (144500303).

1004630641 is a wasteful number, since it uses less digits than its factorization.

1004630641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122711.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1004630641 is about 31695.9089000458. The cubic root of 1004630641 is about 1001.5411705731.

Adding to 1004630641 its reverse (1460364001), we get a palindrome (2464994642).

The spelling of 1004630641 in words is "one billion, four million, six hundred thirty thousand, six hundred forty-one".