4229447072 has 24 divisors (see below), whose sum is σ = 8330890176. Its totient is φ = 2113665472.

The previous prime is 4229447071. The next prime is 4229447143. The reversal of 4229447072 is 2707449224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4229447071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33983 + ... + 98049.

It is an arithmetic number, because the mean of its divisors is an integer number (347120424).

Almost surely, 2^4229447072 is an apocalyptic number.

It is an amenable number.

4229447072 is a deficient number, since it is larger than the sum of its proper divisors (4101443104).

4229447072 is a wasteful number, since it uses less digits than its factorization.

4229447072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66140 (or 66132 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 4229447072 is about 65034.1992493180. The cubic root of 4229447072 is about 1617.1905622216.

The spelling of 4229447072 in words is "four billion, two hundred twenty-nine million, four hundred forty-seven thousand, seventy-two".