2209316 has 12 divisors (see below), whose sum is σ = 3884160. Its totient is φ = 1099560.

The previous prime is 2209313. The next prime is 2209327. The reversal of 2209316 is 6139022.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2209291 and 2209300.

It is not an unprimeable number, because it can be changed into a prime (2209313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (323680).

2^2209316 is an apocalyptic number.

It is an amenable number.

2209316 is a deficient number, since it is larger than the sum of its proper divisors (1674844).

2209316 is a wasteful number, since it uses less digits than its factorization.

2209316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2552 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2209316 is about 1486.3768028330. The cubic root of 2209316 is about 130.2424666197.

The spelling of 2209316 in words is "two million, two hundred nine thousand, three hundred sixteen".