4226256 has 60 divisors (see below), whose sum is σ = 12276992. Its totient is φ = 1407456.

The previous prime is 4226249. The next prime is 4226279. The reversal of 4226256 is 6526224.

It is a super-2 number, since 2×4226256² = 35722479555072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3345 + ... + 4431.

Almost surely, 2^4226256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4226256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138496).

4226256 is an abundant number, since it is smaller than the sum of its proper divisors (8050736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4226256 is a wasteful number, since it uses less digits than its factorization.

4226256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1092 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4226256 is about 2055.7859810788. The cubic root of 4226256 is about 161.6783742304.

Subtracting 4226256 from its reverse (6526224), we obtain a cube (2299968 = 132³).

The spelling of 4226256 in words is "four million, two hundred twenty-six thousand, two hundred fifty-six".