4226272 has 12 divisors (see below), whose sum is σ = 8320536. Its totient is φ = 2113120.

The previous prime is 4226249. The next prime is 4226279. The reversal of 4226272 is 2726224.

It is a super-2 number, since 2×4226272² = 35722750035968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66004 + ... + 66067.

It is an arithmetic number, because the mean of its divisors is an integer number (693378).

Almost surely, 2^4226272 is an apocalyptic number.

It is an amenable number.

4226272 is a deficient number, since it is larger than the sum of its proper divisors (4094264).

4226272 is a wasteful number, since it uses less digits than its factorization.

4226272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132081 (or 132073 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 4226272 is about 2055.7898725308. The cubic root of 4226272 is about 161.6785782605.

The spelling of 4226272 in words is "four million, two hundred twenty-six thousand, two hundred seventy-two".