2828212 has 6 divisors (see below), whose sum is σ = 4949378. Its totient is φ = 1414104.

The previous prime is 2828209. The next prime is 2828219. The reversal of 2828212 is 2128282.

It can be written as a sum of positive squares in only one way, i.e., 2178576 + 649636 = 1476^2 + 806^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353523 + ... + 353530.

2^2828212 is an apocalyptic number.

It is an amenable number.

2828212 is a deficient number, since it is larger than the sum of its proper divisors (2121166).

2828212 is a wasteful number, since it uses less digits than its factorization.

2828212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707057 (or 707055 counting only the distinct ones).

The product of its digits is 1024, while the sum is 25.

The square root of 2828212 is about 1681.7288723216. The cubic root of 2828212 is about 141.4177707340.

The spelling of 2828212 in words is "two million, eight hundred twenty-eight thousand, two hundred twelve".