4434163344 has 160 divisors (see below), whose sum is σ = 13816893440. Its totient is φ = 1353397248.

The previous prime is 4434163339. The next prime is 4434163351. The reversal of 4434163344 is 4433614344.

It is a super-2 number, since 2×4434163344² = 39323609122546524672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4434163299 and 4434163308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710124 + ... + 716340.

It is an arithmetic number, because the mean of its divisors is an integer number (86355584).

Almost surely, 2^4434163344 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 4434163344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6908446720).

4434163344 is an abundant number, since it is smaller than the sum of its proper divisors (9382730096).

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

4434163344 is a wasteful number, since it uses less digits than its factorization.

4434163344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374 (or 6362 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The square root of 4434163344 is about 66589.5137690613. The cubic root of 4434163344 is about 1642.8726353718.

Adding to 4434163344 its reverse (4433614344), we get a palindrome (8867777688).

The spelling of 4434163344 in words is "four billion, four hundred thirty-four million, one hundred sixty-three thousand, three hundred forty-four".