4382224549 has 2 divisors, whose sum is σ = 4382224550. Its totient is φ = 4382224548.

The previous prime is 4382224541. The next prime is 4382224559. The reversal of 4382224549 is 9454222834.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3483124324 + 899100225 = 59018^2 + 29985^2 .

It is a cyclic number.

It is not a de Polignac number, because 4382224549 - 2³ = 4382224541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4382224541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2191112274 + 2191112275.

It is an arithmetic number, because the mean of its divisors is an integer number (2191112275).

Almost surely, 2^4382224549 is an apocalyptic number.

It is an amenable number.

4382224549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4382224549 is an equidigital number, since it uses as much as digits as its factorization.

4382224549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 43.

The square root of 4382224549 is about 66198.3727065855. The cubic root of 4382224549 is about 1636.4329258650.

The spelling of 4382224549 in words is "four billion, three hundred eighty-two million, two hundred twenty-four thousand, five hundred forty-nine".