444011012 has 6 divisors (see below), whose sum is σ = 777019278. Its totient is φ = 222005504.

The previous prime is 444011003. The next prime is 444011023. The reversal of 444011012 is 210110444.

It can be written as a sum of positive squares in only one way, i.e., 399040576 + 44970436 = 19976^2 + 6706^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501373 + ... + 55501380.

It is an arithmetic number, because the mean of its divisors is an integer number (129503213).

Almost surely, 2^444011012 is an apocalyptic number.

It is an amenable number.

444011012 is a deficient number, since it is larger than the sum of its proper divisors (333008266).

444011012 is a wasteful number, since it uses less digits than its factorization.

444011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111002757 (or 111002755 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 444011012 is about 21071.5688072815. The cubic root of 444011012 is about 762.8946695352.

Adding to 444011012 its reverse (210110444), we get a palindrome (654121456).

The spelling of 444011012 in words is "four hundred forty-four million, eleven thousand, twelve".