444442234 has 8 divisors (see below), whose sum is σ = 666757728. Its totient is φ = 222189660.

The previous prime is 444442223. The next prime is 444442247. The reversal of 444442234 is 432244444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 444442196 and 444442205.

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, 11049 + ... + 31795.

It is an arithmetic number, because the mean of its divisors is an integer number (83344716).

Almost surely, 2^444442234 is an apocalyptic number.

444442234 is a deficient number, since it is larger than the sum of its proper divisors (222315494).

444442234 is a wasteful number, since it uses less digits than its factorization.

444442234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31460.

The product of its digits is 49152, while the sum is 31.

The square root of 444442234 is about 21081.7986424309. The cubic root of 444442234 is about 763.1415632032.

Adding to 444442234 its reverse (432244444), we get a palindrome (876686678).

The spelling of 444442234 in words is "four hundred forty-four million, four hundred forty-two thousand, two hundred thirty-four".