4572212 has 6 divisors (see below), whose sum is σ = 8001378. Its totient is φ = 2286104.

The previous prime is 4572199. The next prime is 4572229. The reversal of 4572212 is 2122754.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 1999396 = 1604^2 + 1414^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571523 + ... + 571530.

It is an arithmetic number, because the mean of its divisors is an integer number (1333563).

Almost surely, 2^4572212 is an apocalyptic number.

It is an amenable number.

4572212 is a deficient number, since it is larger than the sum of its proper divisors (3429166).

4572212 is a wasteful number, since it uses less digits than its factorization.

4572212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143057 (or 1143055 counting only the distinct ones).

The product of its digits is 1120, while the sum is 23.

The square root of 4572212 is about 2138.2731350321. The cubic root of 4572212 is about 165.9747868999.

Adding to 4572212 its reverse (2122754), we get a palindrome (6694966).

The spelling of 4572212 in words is "four million, five hundred seventy-two thousand, two hundred twelve".