1004440484 has 6 divisors (see below), whose sum is σ = 1757770854. Its totient is φ = 502220240.

The previous prime is 1004440477. The next prime is 1004440511. The reversal of 1004440484 is 4840444001.

It can be written as a sum of positive squares in only one way, i.e., 848440384 + 156000100 = 29128^2 + 12490^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125555057 + ... + 125555064.

It is an arithmetic number, because the mean of its divisors is an integer number (292961809).

Almost surely, 2^1004440484 is an apocalyptic number.

It is an amenable number.

1004440484 is a deficient number, since it is larger than the sum of its proper divisors (753330370).

1004440484 is a wasteful number, since it uses less digits than its factorization.

1004440484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251110125 (or 251110123 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

The square root of 1004440484 is about 31692.9090491864. The cubic root of 1004440484 is about 1001.4779758446.

Adding to 1004440484 its reverse (4840444001), we get a palindrome (5844884485).

The spelling of 1004440484 in words is "one billion, four million, four hundred forty thousand, four hundred eighty-four".