4287168 has 70 divisors (see below), whose sum is σ = 12723876. Its totient is φ = 1427328.

The previous prime is 4287137. The next prime is 4287181. The reversal of 4287168 is 8617824.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4771 + ... + 5597.

Almost surely, 2^4287168 is an apocalyptic number.

4287168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4287168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6361938).

4287168 is an abundant number, since it is smaller than the sum of its proper divisors (8436708).

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

4287168 is an equidigital number, since it uses as much as digits as its factorization.

4287168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 832 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4287168 is about 2070.5477536150. The cubic root of 4287168 is about 162.4514158505.

The spelling of 4287168 in words is "four million, two hundred eighty-seven thousand, one hundred sixty-eight".