8248264644 has 48 divisors (see below), whose sum is σ = 19708924928. Its totient is φ = 2683382688.

The previous prime is 8248264639. The next prime is 8248264657. The reversal of 8248264644 is 4464628428.

It is a junction number, because it is equal to n+sod(n) for n = 8248264593 and 8248264602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741129 + ... + 752175.

Almost surely, 2^8248264644 is an apocalyptic number.

It is an amenable number.

8248264644 is an abundant number, since it is smaller than the sum of its proper divisors (11460660284).

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

8248264644 is a wasteful number, since it uses less digits than its factorization.

8248264644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544 (or 12542 counting only the distinct ones).

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

The square root of 8248264644 is about 90819.9573001441. The cubic root of 8248264644 is about 2020.4783238082.

The spelling of 8248264644 in words is "eight billion, two hundred forty-eight million, two hundred sixty-four thousand, six hundred forty-four".