2828272 has 20 divisors (see below), whose sum is σ = 5597856. Its totient is φ = 1383680.

The previous prime is 2828257. The next prime is 2828281. The reversal of 2828272 is 2728282.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129 + ... + 2632.

2^2828272 is an apocalyptic number.

It is an amenable number.

2828272 is a deficient number, since it is larger than the sum of its proper divisors (2769584).

2828272 is a wasteful number, since it uses less digits than its factorization.

2828272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816 (or 3810 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 2828272 is about 1681.7467110121. The cubic root of 2828272 is about 141.4187707776.

The spelling of 2828272 in words is "two million, eight hundred twenty-eight thousand, two hundred seventy-two".