4122168 has 16 divisors (see below), whose sum is σ = 10305480. Its totient is φ = 1374048.

The previous prime is 4122121. The next prime is 4122169. The reversal of 4122168 is 8612214.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 171757 = 4122168 / (4 + 1 + 2 + 2 + 1 + 6 + 8).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122169) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 85855 + ... + 85902.

Almost surely, 2^4122168 is an apocalyptic number.

It is an amenable number.

4122168 is an abundant number, since it is smaller than the sum of its proper divisors (6183312).

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

4122168 is a wasteful number, since it uses less digits than its factorization.

4122168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171766 (or 171762 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 4122168 is about 2030.3122912498. The cubic root of 4122168 is about 160.3400061288.

The spelling of 4122168 in words is "four million, one hundred twenty-two thousand, one hundred sixty-eight".