4224292909 has 2 divisors, whose sum is σ = 4224292910. Its totient is φ = 4224292908.

The previous prime is 4224292873. The next prime is 4224292921. The reversal of 4224292909 is 9092924224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4071078025 + 153214884 = 63805^2 + 12378^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224292909 - 2¹³ = 4224284717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224292939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112146454 + 2112146455.

It is an arithmetic number, because the mean of its divisors is an integer number (2112146455).

Almost surely, 2^4224292909 is an apocalyptic number.

It is an amenable number.

4224292909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224292909 is an equidigital number, since it uses as much as digits as its factorization.

4224292909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 4224292909 is about 64994.5606108696. The cubic root of 4224292909 is about 1616.5333721445.

The spelling of 4224292909 in words is "four billion, two hundred twenty-four million, two hundred ninety-two thousand, nine hundred nine".