2162828 has 12 divisors (see below), whose sum is σ = 3949680. Its totient is φ = 1034352.

The previous prime is 2162821. The next prime is 2162843. The reversal of 2162828 is 8282612.

It is a self number, because there is not a number n which added to its sum of digits gives 2162828.

It is not an unprimeable number, because it can be changed into a prime (2162821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11663 + ... + 11846.

It is an arithmetic number, because the mean of its divisors is an integer number (329140).

2^2162828 is an apocalyptic number.

It is an amenable number.

2162828 is a deficient number, since it is larger than the sum of its proper divisors (1786852).

2162828 is a wasteful number, since it uses less digits than its factorization.

2162828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23536 (or 23534 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 2162828 is about 1470.6556361025. The cubic root of 2162828 is about 129.3224710708.

The spelling of 2162828 in words is "two million, one hundred sixty-two thousand, eight hundred twenty-eight".