4412209 has 4 divisors (see below), whose sum is σ = 4434804. Its totient is φ = 4389616.

The previous prime is 4412201. The next prime is 4412227. The reversal of 4412209 is 9022144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4293184 + 119025 = 2072^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412209 - 2³ = 4412201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4412209.

It is not an unprimeable number, because it can be changed into a prime (4412201) 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, 11002 + ... + 11395.

It is an arithmetic number, because the mean of its divisors is an integer number (1108701).

Almost surely, 2^4412209 is an apocalyptic number.

It is an amenable number.

4412209 is a deficient number, since it is larger than the sum of its proper divisors (22595).

4412209 is a wasteful number, since it uses less digits than its factorization.

4412209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22594.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4412209 is about 2100.5258865341. The cubic root of 4412209 is about 164.0156761735.

It can be divided in two parts, 441 and 2209, that multiplied together give a square (974169 = 987²).

The spelling of 4412209 in words is "four million, four hundred twelve thousand, two hundred nine".