4441434432 has 56 divisors (see below), whose sum is σ = 11823472416. Its totient is φ = 1471385088.

The previous prime is 4441434427. The next prime is 4441434443. The reversal of 4441434432 is 2344341444.

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 = 4441434393 and 4441434402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39663 + ... + 102254.

It is an arithmetic number, because the mean of its divisors is an integer number (211133436).

Almost surely, 2^4441434432 is an apocalyptic number.

It is an amenable number.

4441434432 is an abundant number, since it is smaller than the sum of its proper divisors (7382037984).

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

4441434432 is a wasteful number, since it uses less digits than its factorization.

4441434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142095 (or 142085 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

The square root of 4441434432 is about 66644.0877497772. The cubic root of 4441434432 is about 1643.7701326125.

Adding to 4441434432 its reverse (2344341444), we get a palindrome (6785775876).

The spelling of 4441434432 in words is "four billion, four hundred forty-one million, four hundred thirty-four thousand, four hundred thirty-two".