4286109 has 4 divisors (see below), whose sum is σ = 5714816. Its totient is φ = 2857404.

The previous prime is 4286089. The next prime is 4286131. The reversal of 4286109 is 9016824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4286109 - 2⁹ = 4285597 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714349 + ... + 714354.

It is an arithmetic number, because the mean of its divisors is an integer number (1428704).

Almost surely, 2^4286109 is an apocalyptic number.

It is an amenable number.

4286109 is a deficient number, since it is larger than the sum of its proper divisors (1428707).

4286109 is a wasteful number, since it uses less digits than its factorization.

4286109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428706.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4286109 is about 2070.2920083892. The cubic root of 4286109 is about 162.4380387046.

The spelling of 4286109 in words is "four million, two hundred eighty-six thousand, one hundred nine".