4426565 has 32 divisors (see below), whose sum is σ = 6435072. Its totient is φ = 2880000.

The previous prime is 4426561. The next prime is 4426571. The reversal of 4426565 is 5656244.

It is not a de Polignac number, because 4426565 - 2² = 4426561 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29240 + ... + 29390.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

Almost surely, 2^4426565 is an apocalyptic number.

It is an amenable number.

4426565 is a deficient number, since it is larger than the sum of its proper divisors (2008507).

4426565 is a wasteful number, since it uses less digits than its factorization.

4426565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221.

The product of its digits is 28800, while the sum is 32.

The square root of 4426565 is about 2103.9403508655. The cubic root of 4426565 is about 164.1933694729.

It can be divided in two parts, 442 and 6565, that added together give a palindrome (7007).

The spelling of 4426565 in words is "four million, four hundred twenty-six thousand, five hundred sixty-five".