4523422 has 8 divisors (see below), whose sum is σ = 6798456. Its totient is φ = 2257272.

The previous prime is 4523399. The next prime is 4523423. The reversal of 4523422 is 2243254.

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

It is a super-2 number, since 2×4523422² = 40922693180168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4523393 and 4523402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523423) 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, 753 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (849807).

Almost surely, 2^4523422 is an apocalyptic number.

4523422 is a deficient number, since it is larger than the sum of its proper divisors (2275034).

4523422 is a wasteful number, since it uses less digits than its factorization.

4523422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442.

The product of its digits is 1920, while the sum is 22.

The square root of 4523422 is about 2126.8337969856. The cubic root of 4523422 is about 165.3823029949.

Adding to 4523422 its reverse (2243254), we get a palindrome (6766676).

The spelling of 4523422 in words is "four million, five hundred twenty-three thousand, four hundred twenty-two".