2226090 has 16 divisors (see below), whose sum is σ = 5342688. Its totient is φ = 593616.

The previous prime is 2226089. The next prime is 2226131. The reversal of 2226090 is 906222.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37072 + ... + 37131.

It is an arithmetic number, because the mean of its divisors is an integer number (333918).

2^2226090 is an apocalyptic number.

2226090 is an abundant number, since it is smaller than the sum of its proper divisors (3116598).

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

2226090 is a wasteful number, since it uses less digits than its factorization.

2226090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74213.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2226090 is about 1492.0087131113. The cubic root of 2226090 is about 130.5712533478.

The spelling of 2226090 in words is "two million, two hundred twenty-six thousand, ninety".