6424444246 has 16 divisors (see below), whose sum is σ = 10516191120. Its totient is φ = 2919239680.

The previous prime is 6424444223. The next prime is 6424444267.

It is a happy number.

6424444246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6424444199 and 6424444208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22470 + ... + 115558.

It is an arithmetic number, because the mean of its divisors is an integer number (657261945).

Almost surely, 2^6424444246 is an apocalyptic number.

6424444246 is a deficient number, since it is larger than the sum of its proper divisors (4091746874).

6424444246 is a wasteful number, since it uses less digits than its factorization.

6424444246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96239.

The product of its digits is 589824, while the sum is 40.

The square root of 6424444246 is about 80152.6309362332. The cubic root of 6424444246 is about 1858.9962833330.

The spelling of 6424444246 in words is "six billion, four hundred twenty-four million, four hundred forty-four thousand, two hundred forty-six".