4444446933380 has 12 divisors (see below), whose sum is σ = 9333338560140. Its totient is φ = 1777778773344.

The previous prime is 4444446933361. The next prime is 4444446933401. The reversal of 4444446933380 is 833396444444.

It can be written as a sum of positive squares in 2 ways, for example, as 3351330680896 + 1093116252484 = 1830664^2 + 1045522^2 .

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, 111111173315 + ... + 111111173354.

It is an arithmetic number, because the mean of its divisors is an integer number (777778213345).

Almost surely, 2^{4444446933380} is an apocalyptic number.

It is an amenable number.

4444446933380 is an abundant number, since it is smaller than the sum of its proper divisors (4888891626760).

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

4444446933380 is a wasteful number, since it uses less digits than its factorization.

4444446933380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222222346678 (or 222222346676 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 56.

The spelling of 4444446933380 in words is "four trillion, four hundred forty-four billion, four hundred forty-six million, nine hundred thirty-three thousand, three hundred eighty".