4044404001 has 16 divisors (see below), whose sum is σ = 6019580160. Its totient is φ = 2394149520.

The previous prime is 4044403969. The next prime is 4044404033. The reversal of 4044404001 is 1004044404.

It is an interprime number because it is at equal distance from previous prime (4044403969) and next prime (4044404033).

It is not a de Polignac number, because 4044404001 - 2⁵ = 4044403969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4044402001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423671 + ... + 1426508.

It is an arithmetic number, because the mean of its divisors is an integer number (376223760).

Almost surely, 2^4044404001 is an apocalyptic number.

It is an amenable number.

4044404001 is a deficient number, since it is larger than the sum of its proper divisors (1975176159).

4044404001 is a wasteful number, since it uses less digits than its factorization.

4044404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850236.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4044404001 is about 63595.6287884631. The cubic root of 4044404001 is about 1593.2533627525.

Adding to 4044404001 its reverse (1004044404), we get a palindrome (5048448405).

The spelling of 4044404001 in words is "four billion, forty-four million, four hundred four thousand, one".