4022709 has 4 divisors (see below), whose sum is σ = 5363616. Its totient is φ = 2681804.

The previous prime is 4022701. The next prime is 4022717. The reversal of 4022709 is 9072204.

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 an interprime number because it is at equal distance from previous prime (4022701) and next prime (4022717).

It is a cyclic number.

It is not a de Polignac number, because 4022709 - 2³ = 4022701 is a prime.

It is a D-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 (4022701) 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, 670449 + ... + 670454.

It is an arithmetic number, because the mean of its divisors is an integer number (1340904).

Almost surely, 2^4022709 is an apocalyptic number.

It is an amenable number.

4022709 is a deficient number, since it is larger than the sum of its proper divisors (1340907).

4022709 is a wasteful number, since it uses less digits than its factorization.

4022709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340906.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 4022709 is about 2005.6692150003. The cubic root of 4022709 is about 159.0399409173.

The spelling of 4022709 in words is "four million, twenty-two thousand, seven hundred nine".