444444012234 has 20 divisors (see below), whose sum is σ = 995883805554. Its totient is φ = 148148004024.

The previous prime is 444444012211. The next prime is 444444012239. The reversal of 444444012234 is 432210444444.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 438571089009 + 5872923225 = 662247^2 + 76635^2 .

It is a super-3 number, since 3×444444012234³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (444444012239) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1371740617 + ... + 1371740940.

Almost surely, 2^444444012234 is an apocalyptic number.

444444012234 is an abundant number, since it is smaller than the sum of its proper divisors (551439793320).

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

444444012234 is a wasteful number, since it uses less digits than its factorization.

444444012234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743481571 (or 2743481562 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 444444012234 its reverse (432210444444), we get a palindrome (876654456678).

The spelling of 444444012234 in words is "four hundred forty-four billion, four hundred forty-four million, twelve thousand, two hundred thirty-four".