4385989612 has 12 divisors (see below), whose sum is σ = 7675956400. Its totient is φ = 2192859216.

The previous prime is 4385989591. The next prime is 4385989717. The reversal of 4385989612 is 2169895834.

It is an unprimeable number.

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, 86014 + ... + 127162.

Almost surely, 2^4385989612 is an apocalyptic number.

It is an amenable number.

4385989612 is a deficient number, since it is larger than the sum of its proper divisors (3289966788).

4385989612 is a wasteful number, since it uses less digits than its factorization.

4385989612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67800 (or 67798 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 55.

The square root of 4385989612 is about 66226.8043317809. The cubic root of 4385989612 is about 1636.9014481351.

The spelling of 4385989612 in words is "four billion, three hundred eighty-five million, nine hundred eighty-nine thousand, six hundred twelve".