4422357744 has 160 divisors (see below), whose sum is σ = 13604129280. Its totient is φ = 1211596800.

The previous prime is 4422357733. The next prime is 4422357761. The reversal of 4422357744 is 4477532244.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4422357696 and 4422357705.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 810064 + ... + 815504.

It is an arithmetic number, because the mean of its divisors is an integer number (85025808).

Almost surely, 2^4422357744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4422357744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6802064640).

4422357744 is an abundant number, since it is smaller than the sum of its proper divisors (9181771536).

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

4422357744 is a wasteful number, since it uses less digits than its factorization.

4422357744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5559 (or 5553 counting only the distinct ones).

The product of its digits is 752640, while the sum is 42.

The square root of 4422357744 is about 66500.8101003289. The cubic root of 4422357744 is about 1641.4133344991.

Adding to 4422357744 its reverse (4477532244), we get a palindrome (8899889988).

The spelling of 4422357744 in words is "four billion, four hundred twenty-two million, three hundred fifty-seven thousand, seven hundred forty-four".