444323432 has 32 divisors (see below), whose sum is σ = 952905600. Its totient is φ = 190267584.

The previous prime is 444323423. The next prime is 444323443. The reversal of 444323432 is 234323444.

It is a junction number, because it is equal to n+sod(n) for n = 444323395 and 444323404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87869 + ... + 92787.

It is an arithmetic number, because the mean of its divisors is an integer number (29778300).

Almost surely, 2^444323432 is an apocalyptic number.

It is an amenable number.

444323432 is an abundant number, since it is smaller than the sum of its proper divisors (508582168).

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

444323432 is a wasteful number, since it uses less digits than its factorization.

444323432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545 (or 6541 counting only the distinct ones).

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

The square root of 444323432 is about 21078.9808102764. The cubic root of 444323432 is about 763.0735597474.

Adding to 444323432 its reverse (234323444), we get a palindrome (678646876).

The spelling of 444323432 in words is "four hundred forty-four million, three hundred twenty-three thousand, four hundred thirty-two".