4434051328 has 72 divisors (see below), whose sum is σ = 10243546880. Its totient is φ = 1876193280.

The previous prime is 4434051263. The next prime is 4434051329. The reversal of 4434051328 is 8231504344.

It is a super-2 number, since 2×4434051328² = 39321622358677127168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4434051293 and 4434051302.

It is not an unprimeable number, because it can be changed into a prime (4434051329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125908 + ... + 157228.

Almost surely, 2^4434051328 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 4434051328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5121773440).

4434051328 is an abundant number, since it is smaller than the sum of its proper divisors (5809495552).

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

4434051328 is an equidigital number, since it uses as much as digits as its factorization.

4434051328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31423 (or 31409 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 4434051328 is about 66588.6726703574. The cubic root of 4434051328 is about 1642.8588011520.

The spelling of 4434051328 in words is "four billion, four hundred thirty-four million, fifty-one thousand, three hundred twenty-eight".