8244247008 has 48 divisors (see below), whose sum is σ = 21855442896. Its totient is φ = 2720870400.

The previous prime is 8244247007. The next prime is 8244247069. The reversal of 8244247008 is 8007424428.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8244247007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415441 + ... + 434832.

It is an arithmetic number, because the mean of its divisors is an integer number (455321727).

Almost surely, 2^8244247008 is an apocalyptic number.

It is an amenable number.

8244247008 is an abundant number, since it is smaller than the sum of its proper divisors (13611195888).

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

8244247008 is a wasteful number, since it uses less digits than its factorization.

8244247008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850387 (or 850379 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 8244247008 is about 90797.8359213478. The cubic root of 8244247008 is about 2020.1502198515.

The spelling of 8244247008 in words is "eight billion, two hundred forty-four million, two hundred forty-seven thousand, eight".