4226405 has 8 divisors (see below), whose sum is σ = 5087232. Its totient is φ = 3370768.

The previous prime is 4226401. The next prime is 4226413. The reversal of 4226405 is 5046224.

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

It is a cyclic number.

It is not a de Polignac number, because 4226405 - 2² = 4226401 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 (4226401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (635904).

Almost surely, 2^4226405 is an apocalyptic number.

It is an amenable number.

4226405 is a deficient number, since it is larger than the sum of its proper divisors (860827).

4226405 is a wasteful number, since it uses less digits than its factorization.

4226405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4226405 is about 2055.8222199402. The cubic root of 4226405 is about 161.6802742411.

The spelling of 4226405 in words is "four million, two hundred twenty-six thousand, four hundred five".