4168242 has 48 divisors (see below), whose sum is σ = 9959040. Its totient is φ = 1251936.

The previous prime is 4168223. The next prime is 4168253. The reversal of 4168242 is 2428614.

4168242 is a `hidden beast` number, since 416 + 8 + 242 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10809 + ... + 11187.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^4168242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4168242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4979520).

4168242 is an abundant number, since it is smaller than the sum of its proper divisors (5790798).

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

4168242 is a wasteful number, since it uses less digits than its factorization.

4168242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 444 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 4168242 is about 2041.6272921373. The cubic root of 4168242 is about 160.9351744472.

The spelling of 4168242 in words is "four million, one hundred sixty-eight thousand, two hundred forty-two".