6244884426 has 64 divisors (see below), whose sum is σ = 13914135936. Its totient is φ = 1852646400.

The previous prime is 6244884409. The next prime is 6244884427.

6244884426 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6244884427) 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 31 ways as a sum of consecutive naturals, for example, 655336 + ... + 664796.

It is an arithmetic number, because the mean of its divisors is an integer number (217408374).

Almost surely, 2^6244884426 is an apocalyptic number.

6244884426 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6244884426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6957067968).

6244884426 is an abundant number, since it is smaller than the sum of its proper divisors (7669251510).

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

6244884426 is a wasteful number, since it uses less digits than its factorization.

6244884426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9687.

The product of its digits is 2359296, while the sum is 48.

The square root of 6244884426 is about 79024.5811504243. The cubic root of 6244884426 is about 1841.5130538579.

The spelling of 6244884426 in words is "six billion, two hundred forty-four million, eight hundred eighty-four thousand, four hundred twenty-six".