4426809 has 8 divisors (see below), whose sum is σ = 5912160. Its totient is φ = 2946336.

The previous prime is 4426781. The next prime is 4426813. The reversal of 4426809 is 9086244.

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

It is not a de Polignac number, because 4426809 - 2⁵ = 4426777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4426809.

It is not an unprimeable number, because it can be changed into a prime (4426859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734 + ... + 4040.

It is an arithmetic number, because the mean of its divisors is an integer number (739020).

Almost surely, 2^4426809 is an apocalyptic number.

It is an amenable number.

4426809 is a deficient number, since it is larger than the sum of its proper divisors (1485351).

4426809 is a wasteful number, since it uses less digits than its factorization.

4426809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4426809 is about 2103.9983365012. The cubic root of 4426809 is about 164.1963862926.

The spelling of 4426809 in words is "four million, four hundred twenty-six thousand, eight hundred nine".