444211432 has 16 divisors (see below), whose sum is σ = 951881760. Its totient is φ = 190376304.

The previous prime is 444211421. The next prime is 444211447. The reversal of 444211432 is 234112444.

It is a junction number, because it is equal to n+sod(n) for n = 444211397 and 444211406.

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 3 ways as a sum of consecutive naturals, for example, 3966118 + ... + 3966229.

It is an arithmetic number, because the mean of its divisors is an integer number (59492610).

Almost surely, 2^444211432 is an apocalyptic number.

It is an amenable number.

444211432 is an abundant number, since it is smaller than the sum of its proper divisors (507670328).

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

444211432 is a wasteful number, since it uses less digits than its factorization.

444211432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932360 (or 7932356 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 444211432 is about 21076.3239679029. The cubic root of 444211432 is about 763.0094387232.

Adding to 444211432 its reverse (234112444), we get a palindrome (678323876).

The spelling of 444211432 in words is "four hundred forty-four million, two hundred eleven thousand, four hundred thirty-two".