4226508 has 72 divisors (see below), whose sum is σ = 12566736. Its totient is φ = 1180800.

The previous prime is 4226501. The next prime is 4226527. The reversal of 4226508 is 8056224.

4226508 is a `hidden beast` number, since 4 + 2 + 2 + 650 + 8 = 666.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4226501) 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 23 ways as a sum of consecutive naturals, for example, 4738 + ... + 5558.

It is an arithmetic number, because the mean of its divisors is an integer number (174538).

Almost surely, 2^4226508 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 4226508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6283368).

4226508 is an abundant number, since it is smaller than the sum of its proper divisors (8340228).

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

4226508 is a wasteful number, since it uses less digits than its factorization.

4226508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4226508 is about 2055.8472705919. The cubic root of 4226508 is about 161.6815876452.

The spelling of 4226508 in words is "four million, two hundred twenty-six thousand, five hundred eight".