6244244426 has 16 divisors (see below), whose sum is σ = 10864188096. Its totient is φ = 2636162496.

The previous prime is 6244244399. The next prime is 6244244467. The reversal of 6244244426 is 6244424426.

It is a self number, because there is not a number n which added to its sum of digits gives 6244244426.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3327551 + ... + 3329426.

It is an arithmetic number, because the mean of its divisors is an integer number (679011756).

Almost surely, 2^6244244426 is an apocalyptic number.

6244244426 is a deficient number, since it is larger than the sum of its proper divisors (4619943670).

6244244426 is a wasteful number, since it uses less digits than its factorization.

6244244426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657053.

The product of its digits is 294912, while the sum is 38.

The square root of 6244244426 is about 79020.5316737365. The cubic root of 6244244426 is about 1841.4501432397.

The spelling of 6244244426 in words is "six billion, two hundred forty-four million, two hundred forty-four thousand, four hundred twenty-six".