4193663650 has 48 divisors (see below), whose sum is σ = 8617127040. Its totient is φ = 1505649600.

The previous prime is 4193663647. The next prime is 4193663671. The reversal of 4193663650 is 563663914.

It is a junction number, because it is equal to n+sod(n) for n = 4193663597 and 4193663606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4809 + ... + 91708.

It is an arithmetic number, because the mean of its divisors is an integer number (179523480).

Almost surely, 2^4193663650 is an apocalyptic number.

4193663650 is an abundant number, since it is smaller than the sum of its proper divisors (4423463390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4193663650 is a wasteful number, since it uses less digits than its factorization.

4193663650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96619 (or 96614 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 4193663650 is about 64758.5025305558. The cubic root of 4193663650 is about 1612.6168687204.

The spelling of 4193663650 in words is "four billion, one hundred ninety-three million, six hundred sixty-three thousand, six hundred fifty".