444027740 has 48 divisors (see below), whose sum is σ = 1005903360. Its totient is φ = 163668480.

The previous prime is 444027733. The next prime is 444027763. The reversal of 444027740 is 47720444.

It is a junction number, because it is equal to n+sod(n) for n = 444027697 and 444027706.

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 15 ways as a sum of consecutive naturals, for example, 209285 + ... + 211395.

It is an arithmetic number, because the mean of its divisors is an integer number (20956320).

Almost surely, 2^444027740 is an apocalyptic number.

It is an amenable number.

444027740 is an abundant number, since it is smaller than the sum of its proper divisors (561875620).

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

444027740 is a wasteful number, since it uses less digits than its factorization.

444027740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942 (or 2940 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 32.

The square root of 444027740 is about 21071.9657364945. The cubic root of 444027740 is about 762.9042500346.

The spelling of 444027740 in words is "four hundred forty-four million, twenty-seven thousand, seven hundred forty".