2099226 has 8 divisors (see below), whose sum is σ = 4198464. Its totient is φ = 699740.

The previous prime is 2099221. The next prime is 2099249. The reversal of 2099226 is 6229902.

It is a sphenic number, since it is the product of 3 distinct primes.

2099226 is an admirable number.

It is a d-powerful number, because it can be written as 2 + 0 + 9 + 9 + 2¹¹ + 2²¹ + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 2099193 and 2099202.

It is not an unprimeable number, because it can be changed into a prime (2099221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174930 + ... + 174941.

It is an arithmetic number, because the mean of its divisors is an integer number (524808).

2^2099226 is an apocalyptic number.

2099226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2099226 is a wasteful number, since it uses less digits than its factorization.

2099226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349876.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2099226 is about 1448.8705946357. The cubic root of 2099226 is about 128.0421817357.

The spelling of 2099226 in words is "two million, ninety-nine thousand, two hundred twenty-six".