1004430004 has 24 divisors (see below), whose sum is σ = 1771862400. Its totient is φ = 498200640.

The previous prime is 1004430001. The next prime is 1004430019. The reversal of 1004430004 is 4000344001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004430004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004430001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266767 + ... + 270505.

It is an arithmetic number, because the mean of its divisors is an integer number (73827600).

Almost surely, 2^1004430004 is an apocalyptic number.

It is an amenable number.

1004430004 is a deficient number, since it is larger than the sum of its proper divisors (767432396).

1004430004 is a wasteful number, since it uses less digits than its factorization.

1004430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4261 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1004430004 is about 31692.7437120865. The cubic root of 1004430004 is about 1001.4744928024.

Adding to 1004430004 its reverse (4000344001), we get a palindrome (5004774005).

The spelling of 1004430004 in words is "one billion, four million, four hundred thirty thousand, four".