4226849568 has 90 divisors (see below), whose sum is σ = 12440789361. Its totient is φ = 1407846528.

The previous prime is 4226849551. The next prime is 4226849591. The reversal of 4226849568 is 8659486224.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 4120099344 + 106750224 = 64188^2 + 10332^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=45972.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3309346 + ... + 3310622.

Almost surely, 2^4226849568 is an apocalyptic number.

4226849568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4226849568

4226849568 is an abundant number, since it is smaller than the sum of its proper divisors (8213939793).

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

4226849568 is an frugal number, since it uses more digits than its factorization.

4226849568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 1282 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 4226849568 is about 65014.2258894159. The cubic root of 4226849568 is about 1616.8594299548.

The spelling of 4226849568 in words is "four billion, two hundred twenty-six million, eight hundred forty-nine thousand, five hundred sixty-eight".