4224999999 has 64 divisors (see below), whose sum is σ = 6642155520. Its totient is φ = 2361456000.

The previous prime is 4224999949. The next prime is 4225000007. The reversal of 4224999999 is 9999994224.

It is a Cunningham number, because it is equal to 65000²-1.

It is not a de Polignac number, because 4224999999 - 2⁹ = 4224999487 is a prime.

4224999999 is a modest number, since divided by 99999 gives 42249 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224999949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9164629 + ... + 9165089.

It is an arithmetic number, because the mean of its divisors is an integer number (103783680).

Almost surely, 2^4224999999 is an apocalyptic number.

4224999999 is a deficient number, since it is larger than the sum of its proper divisors (2417155521).

4224999999 is a wasteful number, since it uses less digits than its factorization.

4224999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its digits is 34012224, while the sum is 66.

The square root of 4224999999 is about 64999.9999923077. Note that the first 5 decimals coincide. The cubic root of 4224999999 is about 1616.6235624506.

The spelling of 4224999999 in words is "four billion, two hundred twenty-four million, nine hundred ninety-nine thousand, nine hundred ninety-nine".