4421002412 has 12 divisors (see below), whose sum is σ = 7737832200. Its totient is φ = 2210193216.

The previous prime is 4421002409. The next prime is 4421002423. The reversal of 4421002412 is 2142001244.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 43037 + ... + 103412.

It is an arithmetic number, because the mean of its divisors is an integer number (644819350).

Almost surely, 2^4421002412 is an apocalyptic number.

It is an amenable number.

4421002412 is a deficient number, since it is larger than the sum of its proper divisors (3316829788).

4421002412 is a wasteful number, since it uses less digits than its factorization.

4421002412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154000 (or 153998 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4421002412 is about 66490.6189774167. The cubic root of 4421002412 is about 1641.2456345638.

Adding to 4421002412 its reverse (2142001244), we get a palindrome (6563003656).

The spelling of 4421002412 in words is "four billion, four hundred twenty-one million, two thousand, four hundred twelve".