444628288282 has 8 divisors (see below), whose sum is σ = 666951786036. Its totient is φ = 222311026272.

The previous prime is 444628288229. The next prime is 444628288319. The reversal of 444628288282 is 282882826444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 352977386161 + 91650902121 = 594119^2 + 302739^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376403 + ... + 1668454.

Almost surely, 2^444628288282 is an apocalyptic number.

444628288282 is a deficient number, since it is larger than the sum of its proper divisors (222323497754).

444628288282 is a wasteful number, since it uses less digits than its factorization.

444628288282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117872.

The product of its digits is 25165824, while the sum is 58.

The spelling of 444628288282 in words is "four hundred forty-four billion, six hundred twenty-eight million, two hundred eighty-eight thousand, two hundred eighty-two".