4226635028 has 72 divisors (see below), whose sum is σ = 9339792000. Its totient is φ = 1638204480.

The previous prime is 4226635027. The next prime is 4226635033. The reversal of 4226635028 is 8205366224.

It is a junction number, because it is equal to n+sod(n) for n = 4226634982 and 4226635000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226635027) 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 23 ways as a sum of consecutive naturals, for example, 671078 + ... + 677346.

Almost surely, 2^4226635028 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 4226635028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4669896000).

4226635028 is an abundant number, since it is smaller than the sum of its proper divisors (5113156972).

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

4226635028 is a wasteful number, since it uses less digits than its factorization.

4226635028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501 (or 6488 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4226635028 is about 65012.5759218938. The cubic root of 4226635028 is about 1616.8320741282.

The spelling of 4226635028 in words is "four billion, two hundred twenty-six million, six hundred thirty-five thousand, twenty-eight".