4724422 has 8 divisors (see below), whose sum is σ = 7110216. Its totient is φ = 2354352.

The previous prime is 4724383. The next prime is 4724429. The reversal of 4724422 is 2244274.

It is a happy number.

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

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724429) 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, 3148 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (888777).

Almost surely, 2^4724422 is an apocalyptic number.

4724422 is a deficient number, since it is larger than the sum of its proper divisors (2385794).

4724422 is a wasteful number, since it uses less digits than its factorization.

4724422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862.

The product of its digits is 3584, while the sum is 25.

The square root of 4724422 is about 2173.5735552311. The cubic root of 4724422 is about 167.7964986818.

Adding to 4724422 its reverse (2244274), we get a palindrome (6968696).

The spelling of 4724422 in words is "four million, seven hundred twenty-four thousand, four hundred twenty-two".