4229976242 has 6 divisors (see below), whose sum is σ = 6345102333. Its totient is φ = 2114942132.

The previous prime is 4229976229. The next prime is 4229976341. The reversal of 4229976242 is 2426799224.

It can be written as a sum of positive squares in 2 ways, for example, as 2475958081 + 1754018161 = 49759^2 + 41881^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=45989.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 68984 + ... + 114972.

Almost surely, 2^4229976242 is an apocalyptic number.

4229976242 is a deficient number, since it is larger than the sum of its proper divisors (2115126091).

4229976242 is an frugal number, since it uses more digits than its factorization.

4229976242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91980 (or 45991 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 4229976242 is about 65038.2675199763. The cubic root of 4229976242 is about 1617.2580046893.

The spelling of 4229976242 in words is "four billion, two hundred twenty-nine million, nine hundred seventy-six thousand, two hundred forty-two".