4428595685344 has 24 divisors (see below), whose sum is σ = 8719125826320. Its totient is φ = 2214214523136.

The previous prime is 4428595685317. The next prime is 4428595685359. The reversal of 4428595685344 is 4435865958244.

It is a happy number.

It is a super-2 number, since 2×4428595685344² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4428595685344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735564 + ... + 3445195.

It is an arithmetic number, because the mean of its divisors is an integer number (363296909430).

Almost surely, 2^{4428595685344} is an apocalyptic number.

It is an amenable number.

4428595685344 is a deficient number, since it is larger than the sum of its proper divisors (4290530140976).

4428595685344 is a wasteful number, since it uses less digits than its factorization.

4428595685344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207482 (or 5207474 counting only the distinct ones).

The product of its digits is 663552000, while the sum is 67.

The spelling of 4428595685344 in words is "four trillion, four hundred twenty-eight billion, five hundred ninety-five million, six hundred eighty-five thousand, three hundred forty-four".