4044040004 has 12 divisors (see below), whose sum is σ = 7077720300. Its totient is φ = 2021834208.

The previous prime is 4044040003. The next prime is 4044040027. The reversal of 4044040004 is 4000404404.

It can be written as a sum of positive squares in 2 ways, for example, as 1820728900 + 2223311104 = 42670^2 + 47152^2 .

It is not an unprimeable number, because it can be changed into a prime (4044040003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10202 + ... + 90510.

It is an arithmetic number, because the mean of its divisors is an integer number (589810025).

Almost surely, 2^4044040004 is an apocalyptic number.

It is an amenable number.

4044040004 is a deficient number, since it is larger than the sum of its proper divisors (3033680296).

4044040004 is a wasteful number, since it uses less digits than its factorization.

4044040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92902 (or 92900 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4044040004 is about 63592.7669157429. The cubic root of 4044040004 is about 1593.2055636336.

Adding to 4044040004 its reverse (4000404404), we get a palindrome (8044444408).

The spelling of 4044040004 in words is "four billion, forty-four million, forty thousand, four", and thus it is an eban number.