8244788874428 has 24 divisors (see below), whose sum is σ = 14787054670080. Its totient is φ = 4021173514800.

The previous prime is 8244788874397. The next prime is 8244788874451.

It is a happy number.

8244788874428 is nontrivially palindromic in base 10.

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, 157149098 + ... + 157201553.

It is an arithmetic number, because the mean of its divisors is an integer number (616127277920).

Almost surely, 2^{8244788874428} is an apocalyptic number.

It is an amenable number.

8244788874428 is a deficient number, since it is larger than the sum of its proper divisors (6542265795652).

8244788874428 is a wasteful number, since it uses less digits than its factorization.

8244788874428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314350817 (or 314350815 counting only the distinct ones).

The product of its digits is 1644167168, while the sum is 74.

The spelling of 8244788874428 in words is "eight trillion, two hundred forty-four billion, seven hundred eighty-eight million, eight hundred seventy-four thousand, four hundred twenty-eight".