4393950812 has 24 divisors (see below), whose sum is σ = 7929170592. Its totient is φ = 2129184000.

The previous prime is 4393950793. The next prime is 4393950857. The reversal of 4393950812 is 2180593934.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 63953 + ... + 113480.

It is an arithmetic number, because the mean of its divisors is an integer number (330382108).

Almost surely, 2^4393950812 is an apocalyptic number.

It is an amenable number.

4393950812 is a deficient number, since it is larger than the sum of its proper divisors (3535219780).

4393950812 is a wasteful number, since it uses less digits than its factorization.

4393950812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177629 (or 177627 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 4393950812 is about 66286.8826541119. The cubic root of 4393950812 is about 1637.8912531052.

The spelling of 4393950812 in words is "four billion, three hundred ninety-three million, nine hundred fifty thousand, eight hundred twelve".