4352444928 has 480 divisors, whose sum is σ = 14737092480. Its totient is φ = 1280987136.

The previous prime is 4352444923. The next prime is 4352444947. The reversal of 4352444928 is 8294442534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352444923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189236725 + ... + 189236747.

It is an arithmetic number, because the mean of its divisors is an integer number (30702276).

Almost surely, 2^4352444928 is an apocalyptic number.

4352444928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4352444928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7368546240).

4352444928 is an abundant number, since it is smaller than the sum of its proper divisors (10384647552).

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

4352444928 is an frugal number, since it uses more digits than its factorization.

4352444928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 41 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 4352444928 is about 65973.0621390276. The cubic root of 4352444928 is about 1632.7176774323.

The spelling of 4352444928 in words is "four billion, three hundred fifty-two million, four hundred forty-four thousand, nine hundred twenty-eight".