4420972218784 has 48 divisors (see below), whose sum is σ = 9495217249056. Its totient is φ = 2009495865600.

The previous prime is 4420972218731. The next prime is 4420972218869. The reversal of 4420972218784 is 4878122790244.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30744814 + ... + 30888274.

It is an arithmetic number, because the mean of its divisors is an integer number (197817026022).

Almost surely, 2^{4420972218784} is an apocalyptic number.

4420972218784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4420972218784 is an abundant number, since it is smaller than the sum of its proper divisors (5074245030272).

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

4420972218784 is a wasteful number, since it uses less digits than its factorization.

4420972218784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231029 (or 231021 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 4420972218784 in words is "four trillion, four hundred twenty billion, nine hundred seventy-two million, two hundred eighteen thousand, seven hundred eighty-four".