4439212032 has 136 divisors (see below), whose sum is σ = 12050143456. Its totient is φ = 1453326336.

The previous prime is 4439212031. The next prime is 4439212049. The reversal of 4439212032 is 2302129344.

It is not an unprimeable number, because it can be changed into a prime (4439212031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13172568 + ... + 13172904.

It is an arithmetic number, because the mean of its divisors is an integer number (88603996).

Almost surely, 2^4439212032 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 4439212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6025071728).

4439212032 is an abundant number, since it is smaller than the sum of its proper divisors (7610931424).

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

4439212032 is an frugal number, since it uses more digits than its factorization.

4439212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 4439212032 is about 66627.4120163766. The cubic root of 4439212032 is about 1643.4959175827.

The spelling of 4439212032 in words is "four billion, four hundred thirty-nine million, two hundred twelve thousand, thirty-two".