444134232 has 64 divisors (see below), whose sum is σ = 1287360000. Its totient is φ = 141606432.

The previous prime is 444134227. The next prime is 444134233. The reversal of 444134232 is 232431444.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 = 444134196 and 444134205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444134233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39732 + ... + 49667.

It is an arithmetic number, because the mean of its divisors is an integer number (20115000).

Almost surely, 2^444134232 is an apocalyptic number.

It is an amenable number.

444134232 is an abundant number, since it is smaller than the sum of its proper divisors (843225768).

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

444134232 is a wasteful number, since it uses less digits than its factorization.

444134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89437 (or 89427 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 444134232 is about 21074.4924494043. The cubic root of 444134232 is about 762.9652347420.

Adding to 444134232 its reverse (232431444), we get a palindrome (676565676).

The spelling of 444134232 in words is "four hundred forty-four million, one hundred thirty-four thousand, two hundred thirty-two".