7028212 has 12 divisors (see below), whose sum is σ = 12353796. Its totient is φ = 3498560.

The previous prime is 7028209. The next prime is 7028213. The reversal of 7028212 is 2128207.

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 5934096 = 1046^2 + 2436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7028213) 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, 2839 + ... + 4702.

It is an arithmetic number, because the mean of its divisors is an integer number (1029483).

Almost surely, 2^7028212 is an apocalyptic number.

It is an amenable number.

7028212 is a deficient number, since it is larger than the sum of its proper divisors (5325584).

7028212 is a wasteful number, since it uses less digits than its factorization.

7028212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7778 (or 7776 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7028212 is about 2651.0775167844. The cubic root of 7028212 is about 191.5497624429.

It can be divided in two parts, 70 and 28212, that added together give a palindrome (28282).

The spelling of 7028212 in words is "seven million, twenty-eight thousand, two hundred twelve".