4026226 has 4 divisors (see below), whose sum is σ = 6039342. Its totient is φ = 2013112.

The previous prime is 4026223. The next prime is 4026227. The reversal of 4026226 is 6226204.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 1320201 = 1645^2 + 1149^2 .

It is a zygodrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 4026197 and 4026206.

It is not an unprimeable number, because it can be changed into a prime (4026221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006555 + ... + 1006558.

Almost surely, 2^4026226 is an apocalyptic number.

4026226 is a deficient number, since it is larger than the sum of its proper divisors (2013116).

4026226 is a wasteful number, since it uses less digits than its factorization.

4026226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013115.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4026226 is about 2006.5457881643. The cubic root of 4026226 is about 159.0862762386.

Subtracting from 4026226 its sum of digits (22), we obtain a palindrome (4026204).

The spelling of 4026226 in words is "four million, twenty-six thousand, two hundred twenty-six".