4224026 has 4 divisors (see below), whose sum is σ = 6336042. Its totient is φ = 2112012.

The previous prime is 4223993. The next prime is 4224037. The reversal of 4224026 is 6204224.

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., 3222025 + 1002001 = 1795^2 + 1001^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4223989 and 4224007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056005 + ... + 1056008.

Almost surely, 2^4224026 is an apocalyptic number.

4224026 is a deficient number, since it is larger than the sum of its proper divisors (2112016).

4224026 is a wasteful number, since it uses less digits than its factorization.

4224026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112015.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4224026 is about 2055.2435378806. The cubic root of 4224026 is about 161.6499324916.

The spelling of 4224026 in words is "four million, two hundred twenty-four thousand, twenty-six".