4240168 has 8 divisors (see below), whose sum is σ = 7950330. Its totient is φ = 2120080.

The previous prime is 4240151. The next prime is 4240169. The reversal of 4240168 is 8610424.

It can be written as a sum of positive squares in only one way, i.e., 3034564 + 1205604 = 1742^2 + 1098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4240169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265003 + ... + 265018.

Almost surely, 2^4240168 is an apocalyptic number.

It is an amenable number.

4240168 is a deficient number, since it is larger than the sum of its proper divisors (3710162).

4240168 is a wasteful number, since it uses less digits than its factorization.

4240168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530027 (or 530023 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4240168 is about 2059.1668217995. The cubic root of 4240168 is about 161.8555843501.

The spelling of 4240168 in words is "four million, two hundred forty thousand, one hundred sixty-eight".