4572226 has 8 divisors (see below), whose sum is σ = 6871104. Its totient is φ = 2281860.

The previous prime is 4572199. The next prime is 4572229. The reversal of 4572226 is 6222754.

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

It is a d-powerful number, because it can be written as 4² + 5⁶ + 7⁵ + 2 + 2¹⁶ + 2²² + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 4572194 and 4572203.

It is not an unprimeable number, because it can be changed into a prime (4572229) 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, 550 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (858888).

Almost surely, 2^4572226 is an apocalyptic number.

4572226 is a deficient number, since it is larger than the sum of its proper divisors (2298878).

4572226 is a wasteful number, since it uses less digits than its factorization.

4572226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256.

The product of its digits is 6720, while the sum is 28.

The square root of 4572226 is about 2138.2764086993. The cubic root of 4572226 is about 165.9749563032.

The spelling of 4572226 in words is "four million, five hundred seventy-two thousand, two hundred twenty-six".