444006672 has 20 divisors (see below), whose sum is σ = 1147017360. Its totient is φ = 148002208.

The previous prime is 444006653. The next prime is 444006713. The reversal of 444006672 is 276600444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4625022 + ... + 4625117.

It is an arithmetic number, because the mean of its divisors is an integer number (57350868).

Almost surely, 2^444006672 is an apocalyptic number.

It is an amenable number.

444006672 is an abundant number, since it is smaller than the sum of its proper divisors (703010688).

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

444006672 is a wasteful number, since it uses less digits than its factorization.

444006672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9250150 (or 9250144 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 444006672 is about 21071.4658246644. The cubic root of 444006672 is about 762.8921838809.

The spelling of 444006672 in words is "four hundred forty-four million, six thousand, six hundred seventy-two".