4280168 has 32 divisors (see below), whose sum is σ = 8748000. Its totient is φ = 1955520.

The previous prime is 4280153. The next prime is 4280173. The reversal of 4280168 is 8610824.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4280168.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3923 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (273375).

Almost surely, 2^4280168 is an apocalyptic number.

It is an amenable number.

4280168 is an abundant number, since it is smaller than the sum of its proper divisors (4467832).

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

4280168 is a wasteful number, since it uses less digits than its factorization.

4280168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4280168 is about 2068.8566890918. The cubic root of 4280168 is about 162.3629519055.

The spelling of 4280168 in words is "four million, two hundred eighty thousand, one hundred sixty-eight".