4226426226 has 192 divisors, whose sum is σ = 10817224704. Its totient is φ = 1179763200.

The previous prime is 4226426221. The next prime is 4226426227. The reversal of 4226426226 is 6226246224.

4226426226 is a `hidden beast` number, since 4 + 2 + 2 + 6 + 426 + 226 = 666.

It is not an unprimeable number, because it can be changed into a prime (4226426221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22127791 + ... + 22127981.

It is an arithmetic number, because the mean of its divisors is an integer number (56339712).

Almost surely, 2^4226426226 is an apocalyptic number.

4226426226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4226426226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5408612352).

4226426226 is an abundant number, since it is smaller than the sum of its proper divisors (6590798478).

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

4226426226 is a wasteful number, since it uses less digits than its factorization.

4226426226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 386 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 4226426226 is about 65010.9700435242. The cubic root of 4226426226 is about 1616.8054490606.

The spelling of 4226426226 in words is "four billion, two hundred twenty-six million, four hundred twenty-six thousand, two hundred twenty-six".