4444404004 has 12 divisors (see below), whose sum is σ = 7798017024. Its totient is φ = 2216399144.

The previous prime is 4444403963. The next prime is 4444404037. The reversal of 4444404004 is 4004044444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448992 + ... + 1452055.

It is an arithmetic number, because the mean of its divisors is an integer number (649834752).

Almost surely, 2^4444404004 is an apocalyptic number.

It is an amenable number.

4444404004 is a deficient number, since it is larger than the sum of its proper divisors (3353613020).

4444404004 is a wasteful number, since it uses less digits than its factorization.

4444404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901434 (or 2901432 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4444404004 is about 66666.3633626434. The cubic root of 4444404004 is about 1644.1363961362.

Adding to 4444404004 its reverse (4004044444), we get a palindrome (8448448448).

The spelling of 4444404004 in words is "four billion, four hundred forty-four million, four hundred four thousand, four".