4572422 has 16 divisors (see below), whose sum is σ = 7312032. Its totient is φ = 2136960.

The previous prime is 4572391. The next prime is 4572427. The reversal of 4572422 is 2242754.

It is a junction number, because it is equal to n+sod(n) for n = 4572391 and 4572400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5783 + ... + 6525.

It is an arithmetic number, because the mean of its divisors is an integer number (457002).

Almost surely, 2^4572422 is an apocalyptic number.

4572422 is a deficient number, since it is larger than the sum of its proper divisors (2739610).

4572422 is a wasteful number, since it uses less digits than its factorization.

4572422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its digits is 4480, while the sum is 26.

The square root of 4572422 is about 2138.3222395140. The cubic root of 4572422 is about 165.9773279144.

It can be divided in two parts, 4572 and 422, that added together give a palindrome (4994).

The spelling of 4572422 in words is "four million, five hundred seventy-two thousand, four hundred twenty-two".