444269349608 has 16 divisors (see below), whose sum is σ = 952005749280. Its totient is φ = 190401149808.

The previous prime is 444269349493. The next prime is 444269349653. The reversal of 444269349608 is 806943962444.

It is a super-2 number, since 2×444269349608² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966690566 + ... + 3966690677.

It is an arithmetic number, because the mean of its divisors is an integer number (59500359330).

Almost surely, 2^444269349608 is an apocalyptic number.

It is an amenable number.

444269349608 is an abundant number, since it is smaller than the sum of its proper divisors (507736399672).

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

444269349608 is a wasteful number, since it uses less digits than its factorization.

444269349608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933381256 (or 7933381252 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 59.

The spelling of 444269349608 in words is "four hundred forty-four billion, two hundred sixty-nine million, three hundred forty-nine thousand, six hundred eight".