4404040002 has 48 divisors (see below), whose sum is σ = 9595722240. Its totient is φ = 1459789056.

The previous prime is 4404039971. The next prime is 4404040019. The reversal of 4404040002 is 2000404044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3042843 + ... + 3044289.

It is an arithmetic number, because the mean of its divisors is an integer number (199910880).

Almost surely, 2^4404040002 is an apocalyptic number.

4404040002 is an abundant number, since it is smaller than the sum of its proper divisors (5191682238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4404040002 is a wasteful number, since it uses less digits than its factorization.

4404040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287 (or 2284 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4404040002 is about 66362.9414809199. The cubic root of 4404040002 is about 1639.1439119602.

Adding to 4404040002 its reverse (2000404044), we get a palindrome (6404444046).

The spelling of 4404040002 in words is "four billion, four hundred four million, forty thousand, two".