2206028 has 24 divisors (see below), whose sum is σ = 4250064. Its totient is φ = 993600.

The previous prime is 2206021. The next prime is 2206031. The reversal of 2206028 is 8206022.

It is not an unprimeable number, because it can be changed into a prime (2206021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7826 + ... + 8102.

It is an arithmetic number, because the mean of its divisors is an integer number (177086).

2^2206028 is an apocalyptic number.

It is an amenable number.

2206028 is a deficient number, since it is larger than the sum of its proper divisors (2044036).

2206028 is a wasteful number, since it uses less digits than its factorization.

2206028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2206028 is about 1485.2703457620. The cubic root of 2206028 is about 130.1778237097.

The spelling of 2206028 in words is "two million, two hundred six thousand, twenty-eight".