444000884 has 12 divisors (see below), whose sum is σ = 778027908. Its totient is φ = 221707200.

The previous prime is 444000881. The next prime is 444000919. The reversal of 444000884 is 488000444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22848400 + 421152484 = 4780^2 + 20522^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 444000884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444000881) by changing a digit.

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, 69887 + ... + 75974.

It is an arithmetic number, because the mean of its divisors is an integer number (64835659).

Almost surely, 2^444000884 is an apocalyptic number.

It is an amenable number.

444000884 is a deficient number, since it is larger than the sum of its proper divisors (334027024).

444000884 is a wasteful number, since it uses less digits than its factorization.

444000884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146626 (or 146624 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 444000884 is about 21071.3284820867. The cubic root of 444000884 is about 762.8888688863. Note that the first 4 decimals are identical.

The spelling of 444000884 in words is "four hundred forty-four million, eight hundred eighty-four", and thus it is an aban number.