2226810 has 32 divisors (see below), whose sum is σ = 5385600. Its totient is φ = 589248.

The previous prime is 2226793. The next prime is 2226811. The reversal of 2226810 is 186222.

It is a super-2 number, since 2×2226810² = 9917365552200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2226811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5784 + ... + 6156.

It is an arithmetic number, because the mean of its divisors is an integer number (168300).

2^2226810 is an apocalyptic number.

2226810 is an abundant number, since it is smaller than the sum of its proper divisors (3158790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226810 is a wasteful number, since it uses less digits than its factorization.

2226810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2226810 is about 1492.2499790585. The cubic root of 2226810 is about 130.5853290243.

The spelling of 2226810 in words is "two million, two hundred twenty-six thousand, eight hundred ten".