4724222 has 4 divisors (see below), whose sum is σ = 7086336. Its totient is φ = 2362110.

The previous prime is 4724221. The next prime is 4724227. The reversal of 4724222 is 2224274.

Added to its reverse (2224274) it gives a square (6948496 = 2636²).

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181054 + ... + 1181057.

It is an arithmetic number, because the mean of its divisors is an integer number (1771584).

Almost surely, 2^4724222 is an apocalyptic number.

4724222 is a deficient number, since it is larger than the sum of its proper divisors (2362114).

4724222 is a wasteful number, since it uses less digits than its factorization.

4724222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362113.

The product of its digits is 1792, while the sum is 23.

The square root of 4724222 is about 2173.5275475595. The cubic root of 4724222 is about 167.7941308596.

Adding to 4724222 its reverse (2224274), we get a palindrome (6948496).

The spelling of 4724222 in words is "four million, seven hundred twenty-four thousand, two hundred twenty-two".