4474209 has 4 divisors (see below), whose sum is σ = 5965616. Its totient is φ = 2982804.

The previous prime is 4474201. The next prime is 4474219. The reversal of 4474209 is 9024744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4474209 - 2³ = 4474201 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4474201) 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, 745699 + ... + 745704.

It is an arithmetic number, because the mean of its divisors is an integer number (1491404).

Almost surely, 2^4474209 is an apocalyptic number.

It is an amenable number.

4474209 is a deficient number, since it is larger than the sum of its proper divisors (1491407).

4474209 is a wasteful number, since it uses less digits than its factorization.

4474209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491406.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4474209 is about 2115.2326113220. The cubic root of 4474209 is about 164.7803505219.

It can be divided in two parts, 447 and 4209, that added together give a triangular number (4656 = T₉₆).

The spelling of 4474209 in words is "four million, four hundred seventy-four thousand, two hundred nine".