2206828 has 36 divisors (see below), whose sum is σ = 4412352. Its totient is φ = 959040.

The previous prime is 2206823. The next prime is 2206829. The reversal of 2206828 is 8286022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2206796 and 2206805.

It is not an unprimeable number, because it can be changed into a prime (2206823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59626 + ... + 59662.

2^2206828 is an apocalyptic number.

It is an amenable number.

2206828 is a deficient number, since it is larger than the sum of its proper divisors (2205524).

2206828 is a wasteful number, since it uses less digits than its factorization.

2206828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2206828 is about 1485.5396325915. The cubic root of 2206828 is about 130.1935578214.

The spelling of 2206828 in words is "two million, two hundred six thousand, eight hundred twenty-eight".