4168129 has 8 divisors (see below), whose sum is σ = 4970880. Its totient is φ = 3417216.

The previous prime is 4168127. The next prime is 4168133. The reversal of 4168129 is 9218614.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4168129 - 2¹ = 4168127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4168129.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168121) 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 7 ways as a sum of consecutive naturals, for example, 12784 + ... + 13105.

It is an arithmetic number, because the mean of its divisors is an integer number (621360).

Almost surely, 2^4168129 is an apocalyptic number.

It is an amenable number.

4168129 is a deficient number, since it is larger than the sum of its proper divisors (802751).

4168129 is a wasteful number, since it uses less digits than its factorization.

4168129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25919.

The product of its digits is 3456, while the sum is 31.

The square root of 4168129 is about 2041.5996179467. The cubic root of 4168129 is about 160.9337201299.

The spelling of 4168129 in words is "four million, one hundred sixty-eight thousand, one hundred twenty-nine".