8004444004 has 24 divisors (see below), whose sum is σ = 14230016640. Its totient is φ = 3939046176.

The previous prime is 8004443957. The next prime is 8004444017. The reversal of 8004444004 is 4004444008.

It is a super-2 number, since 2×8004444004² (a number of 21 digits) contains 22 as substring.

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, 60219 + ... + 140125.

It is an arithmetic number, because the mean of its divisors is an integer number (592917360).

Almost surely, 2^8004444004 is an apocalyptic number.

It is an amenable number.

8004444004 is a deficient number, since it is larger than the sum of its proper divisors (6225572636).

8004444004 is a wasteful number, since it uses less digits than its factorization.

8004444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80307 (or 80305 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 8004444004 is about 89467.5583885019. The cubic root of 8004444004 is about 2000.3702651143.

The spelling of 8004444004 in words is "eight billion, four million, four hundred forty-four thousand, four".