4412620489 has 2 divisors, whose sum is σ = 4412620490. Its totient is φ = 4412620488.

The previous prime is 4412620447. The next prime is 4412620543. The reversal of 4412620489 is 9840262144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4393436089 + 19184400 = 66283^2 + 4380^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412620489 - 2⁷ = 4412620361 is a prime.

It is not a weakly prime, because it can be changed into another prime (4412620189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206310244 + 2206310245.

It is an arithmetic number, because the mean of its divisors is an integer number (2206310245).

Almost surely, 2^4412620489 is an apocalyptic number.

It is an amenable number.

4412620489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412620489 is an equidigital number, since it uses as much as digits as its factorization.

4412620489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 4412620489 is about 66427.5582044079. The cubic root of 4412620489 is about 1640.2077479486.

The spelling of 4412620489 in words is "four billion, four hundred twelve million, six hundred twenty thousand, four hundred eighty-nine".