4478168 has 16 divisors (see below), whose sum is σ = 8424000. Its totient is φ = 2231776.

The previous prime is 4478161. The next prime is 4478189. The reversal of 4478168 is 8618744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393 + ... + 3831.

It is an arithmetic number, because the mean of its divisors is an integer number (526500).

Almost surely, 2^4478168 is an apocalyptic number.

It is an amenable number.

4478168 is a deficient number, since it is larger than the sum of its proper divisors (3945832).

4478168 is a wasteful number, since it uses less digits than its factorization.

4478168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834 (or 1830 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 4478168 is about 2116.1682352781. The cubic root of 4478168 is about 164.8289381112.

The spelling of 4478168 in words is "four million, four hundred seventy-eight thousand, one hundred sixty-eight".