444533132 has 12 divisors (see below), whose sum is σ = 778231440. Its totient is φ = 222181296.

The previous prime is 444533129. The next prime is 444533179. The reversal of 444533132 is 231335444.

It is a junction number, because it is equal to n+sod(n) for n = 444533095 and 444533104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8768 + ... + 31079.

It is an arithmetic number, because the mean of its divisors is an integer number (64852620).

Almost surely, 2^444533132 is an apocalyptic number.

It is an amenable number.

444533132 is a deficient number, since it is larger than the sum of its proper divisors (333698308).

444533132 is a wasteful number, since it uses less digits than its factorization.

444533132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42640 (or 42638 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 444533132 is about 21083.9543729349. The cubic root of 444533132 is about 763.1935859469.

Adding to 444533132 its reverse (231335444), we get a palindrome (675868576).

The spelling of 444533132 in words is "four hundred forty-four million, five hundred thirty-three thousand, one hundred thirty-two".