2828236 has 12 divisors (see below), whose sum is σ = 4965912. Its totient is φ = 1409408.

The previous prime is 2828219. The next prime is 2828237. The reversal of 2828236 is 6328282.

It is a junction number, because it is equal to n+sod(n) for n = 2828198 and 2828207.

It is not an unprimeable number, because it can be changed into a prime (2828237) 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, 411 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (413826).

2^2828236 is an apocalyptic number.

It is an amenable number.

2828236 is a deficient number, since it is larger than the sum of its proper divisors (2137676).

2828236 is a wasteful number, since it uses less digits than its factorization.

2828236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2358 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2828236 is about 1681.7360078205. The cubic root of 2828236 is about 141.4181707531.

The spelling of 2828236 in words is "two million, eight hundred twenty-eight thousand, two hundred thirty-six".