4448889983 has 2 divisors, whose sum is σ = 4448889984. Its totient is φ = 4448889982.

The previous prime is 4448889967. The next prime is 4448889989. The reversal of 4448889983 is 3899888444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4448889983 - 2⁴ = 4448889967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4448889989) 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 as a sum of consecutive naturals, namely, 2224444991 + 2224444992.

It is an arithmetic number, because the mean of its divisors is an integer number (2224444992).

Almost surely, 2^4448889983 is an apocalyptic number.

4448889983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4448889983 is an equidigital number, since it uses as much as digits as its factorization.

4448889983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63700992, while the sum is 65.

The square root of 4448889983 is about 66699.9998725637. Note that the first 3 decimals coincide. The cubic root of 4448889983 is about 1644.6893822593.

The spelling of 4448889983 in words is "four billion, four hundred forty-eight million, eight hundred eighty-nine thousand, nine hundred eighty-three".