4163968 has 16 divisors (see below), whose sum is σ = 8295660. Its totient is φ = 2081920.

The previous prime is 4163953. The next prime is 4163987. The reversal of 4163968 is 8693614.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16138 + ... + 16393.

Almost surely, 2^4163968 is an apocalyptic number.

It is an amenable number.

4163968 is a deficient number, since it is larger than the sum of its proper divisors (4131692).

4163968 is an equidigital number, since it uses as much as digits as its factorization.

4163968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32545 (or 32533 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 4163968 is about 2040.5803096178. The cubic root of 4163968 is about 160.8801494777.

It can be divided in two parts, 41 and 63968, that added together give a square (64009 = 253²).

The spelling of 4163968 in words is "four million, one hundred sixty-three thousand, nine hundred sixty-eight".