444360660 has 24 divisors (see below), whose sum is σ = 1244210016. Its totient is φ = 118496160.

The previous prime is 444360613. The next prime is 444360673. The reversal of 444360660 is 66063444.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3702946 + ... + 3703065.

It is an arithmetic number, because the mean of its divisors is an integer number (51842084).

Almost surely, 2^444360660 is an apocalyptic number.

It is an amenable number.

444360660 is an abundant number, since it is smaller than the sum of its proper divisors (799849356).

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

444360660 is a wasteful number, since it uses less digits than its factorization.

444360660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406023 (or 7406021 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 444360660 is about 21079.8638515527. The cubic root of 444360660 is about 763.0948707318.

The spelling of 444360660 in words is "four hundred forty-four million, three hundred sixty thousand, six hundred sixty".