444334224 has 20 divisors (see below), whose sum is σ = 1147863536. Its totient is φ = 148111392.

The previous prime is 444334223. The next prime is 444334243. The reversal of 444334224 is 422433444.

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 = 444334191 and 444334200.

It is not an unprimeable number, because it can be changed into a prime (444334223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4628434 + ... + 4628529.

Almost surely, 2^444334224 is an apocalyptic number.

It is an amenable number.

444334224 is an abundant number, since it is smaller than the sum of its proper divisors (703529312).

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

444334224 is a wasteful number, since it uses less digits than its factorization.

444334224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256974 (or 9256968 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

The square root of 444334224 is about 21079.2367983283. The cubic root of 444334224 is about 763.0797376969.

Adding to 444334224 its reverse (422433444), we get a palindrome (866767668).

The spelling of 444334224 in words is "four hundred forty-four million, three hundred thirty-four thousand, two hundred twenty-four".