444342332 has 12 divisors (see below), whose sum is σ = 888684720. Its totient is φ = 190432416.

The previous prime is 444342319. The next prime is 444342337. The reversal of 444342332 is 233243444.

444342332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 444342295 and 444342304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444342337) by changing a digit.

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, 7934657 + ... + 7934712.

It is an arithmetic number, because the mean of its divisors is an integer number (74057060).

Almost surely, 2^444342332 is an apocalyptic number.

It is an amenable number.

444342332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444342332 is a wasteful number, since it uses less digits than its factorization.

444342332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15869380 (or 15869378 counting only the distinct ones).

The product of its digits is 27648, while the sum is 29.

The square root of 444342332 is about 21079.4291194045. The cubic root of 444342332 is about 763.0843791076.

Adding to 444342332 its reverse (233243444), we get a palindrome (677585776).

The spelling of 444342332 in words is "four hundred forty-four million, three hundred forty-two thousand, three hundred thirty-two".