4218744976 has 20 divisors (see below), whose sum is σ = 8174834044. Its totient is φ = 2109110400.

The previous prime is 4218744949. The next prime is 4218744977. The reversal of 4218744976 is 6794478124.

It can be written as a sum of positive squares in 2 ways, for example, as 2444313600 + 1774431376 = 49440^2 + 42124^2 .

It is not an unprimeable number, because it can be changed into a prime (4218744977) 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 3 ways as a sum of consecutive naturals, for example, 218266 + ... + 236806.

Almost surely, 2^4218744976 is an apocalyptic number.

It is an amenable number.

4218744976 is a deficient number, since it is larger than the sum of its proper divisors (3956089068).

4218744976 is a wasteful number, since it uses less digits than its factorization.

4218744976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32770 (or 32764 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 4218744976 is about 64951.8666090514. The cubic root of 4218744976 is about 1615.8253761086.

The spelling of 4218744976 in words is "four billion, two hundred eighteen million, seven hundred forty-four thousand, nine hundred seventy-six".