4144207 has 4 divisors (see below), whose sum is σ = 4148280. Its totient is φ = 4140136.

The previous prime is 4144201. The next prime is 4144237. The reversal of 4144207 is 7024414.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4144207 - 2⁷ = 4144079 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4144207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969 + ... + 3037.

It is an arithmetic number, because the mean of its divisors is an integer number (1037070).

Almost surely, 2^4144207 is an apocalyptic number.

4144207 is a deficient number, since it is larger than the sum of its proper divisors (4073).

4144207 is a wasteful number, since it uses less digits than its factorization.

4144207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 4144207 is about 2035.7325462840. The cubic root of 4144207 is about 160.6252487796.

The spelling of 4144207 in words is "four million, one hundred forty-four thousand, two hundred seven".