4022259 has 4 divisors (see below), whose sum is σ = 5363016. Its totient is φ = 2681504.

The previous prime is 4022257. The next prime is 4022287. The reversal of 4022259 is 9522204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4022259 - 2¹ = 4022257 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4022257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670374 + ... + 670379.

It is an arithmetic number, because the mean of its divisors is an integer number (1340754).

Almost surely, 2^4022259 is an apocalyptic number.

4022259 is a deficient number, since it is larger than the sum of its proper divisors (1340757).

4022259 is a wasteful number, since it uses less digits than its factorization.

4022259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340756.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4022259 is about 2005.5570298548. The cubic root of 4022259 is about 159.0340103663.

Subtracting 4022259 from its reverse (9522204), we obtain a palindrome (5499945).

The spelling of 4022259 in words is "four million, twenty-two thousand, two hundred fifty-nine".