4404021002 has 32 divisors (see below), whose sum is σ = 7023421440. Its totient is φ = 2066842800.

The previous prime is 4404020993. The next prime is 4404021031. The reversal of 4404021002 is 2001204044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572699 + ... + 580337.

It is an arithmetic number, because the mean of its divisors is an integer number (219481920).

Almost surely, 2^4404021002 is an apocalyptic number.

4404021002 is a deficient number, since it is larger than the sum of its proper divisors (2619400438).

4404021002 is a wasteful number, since it uses less digits than its factorization.

4404021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4404021002 is about 66362.7983285817. The cubic root of 4404021002 is about 1639.1415547474.

Adding to 4404021002 its reverse (2001204044), we get a palindrome (6405225046).

The spelling of 4404021002 in words is "four billion, four hundred four million, twenty-one thousand, two".