4222393 has 8 divisors (see below), whose sum is σ = 4892288. Its totient is φ = 3569184.

The previous prime is 4222391. The next prime is 4222397. The reversal of 4222393 is 3932224.

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

It is a 8-Lehmer number, since φ(4222393) divides (4222393-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 4222393 - 2¹ = 4222391 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 2⁷ + 2¹³ + 3 + 9² + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4222391) 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 7 ways as a sum of consecutive naturals, for example, 3621 + ... + 4642.

It is an arithmetic number, because the mean of its divisors is an integer number (611536).

Almost surely, 2^4222393 is an apocalyptic number.

It is an amenable number.

4222393 is a deficient number, since it is larger than the sum of its proper divisors (669895).

4222393 is an equidigital number, since it uses as much as digits as its factorization.

4222393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8343.

The product of its digits is 2592, while the sum is 25.

The square root of 4222393 is about 2054.8462229568. The cubic root of 4222393 is about 161.6290986265.

It can be divided in two parts, 42 and 22393, that multiplied together give a triangular number (940506 = T₁₃₇₁).

The spelling of 4222393 in words is "four million, two hundred twenty-two thousand, three hundred ninety-three".