4421089747 has 2 divisors, whose sum is σ = 4421089748. Its totient is φ = 4421089746.

The previous prime is 4421089681. The next prime is 4421089789. The reversal of 4421089747 is 7479801244.

4421089747 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4421089747 - 2¹⁹ = 4420565459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4421089697 and 4421089706.

It is not a weakly prime, because it can be changed into another prime (4421089147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210544873 + 2210544874.

It is an arithmetic number, because the mean of its divisors is an integer number (2210544874).

Almost surely, 2^4421089747 is an apocalyptic number.

4421089747 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421089747 is an equidigital number, since it uses as much as digits as its factorization.

4421089747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 4421089747 is about 66491.2757209545. The cubic root of 4421089747 is about 1641.2564418597.

The spelling of 4421089747 in words is "four billion, four hundred twenty-one million, eighty-nine thousand, seven hundred forty-seven".