4224159779 has 16 divisors (see below), whose sum is σ = 5119236288. Its totient is φ = 3402627072.

The previous prime is 4224159721. The next prime is 4224159799. The reversal of 4224159779 is 9779514224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4224159779 - 2⁸ = 4224159523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224159799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54347 + ... + 106779.

It is an arithmetic number, because the mean of its divisors is an integer number (319952268).

Almost surely, 2^4224159779 is an apocalyptic number.

4224159779 is a deficient number, since it is larger than the sum of its proper divisors (895076509).

4224159779 is a wasteful number, since it uses less digits than its factorization.

4224159779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53134.

The product of its digits is 1270080, while the sum is 50.

The square root of 4224159779 is about 64993.5364401723. The cubic root of 4224159779 is about 1616.5163901033.

The spelling of 4224159779 in words is "four billion, two hundred twenty-four million, one hundred fifty-nine thousand, seven hundred seventy-nine".