4224435497 has 2 divisors, whose sum is σ = 4224435498. Its totient is φ = 4224435496.

The previous prime is 4224435491. The next prime is 4224435499. The reversal of 4224435497 is 7945344224.

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., 2745340816 + 1479094681 = 52396^2 + 38459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4224435497 is a prime.

Together with 4224435499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4224435491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112217748 + 2112217749.

It is an arithmetic number, because the mean of its divisors is an integer number (2112217749).

Almost surely, 2^4224435497 is an apocalyptic number.

It is an amenable number.

4224435497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224435497 is an equidigital number, since it uses as much as digits as its factorization.

4224435497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 44.

The square root of 4224435497 is about 64995.6575241762. The cubic root of 4224435497 is about 1616.5515602509.

The spelling of 4224435497 in words is "four billion, two hundred twenty-four million, four hundred thirty-five thousand, four hundred ninety-seven".