8445226008 has 64 divisors (see below), whose sum is σ = 21505766400. Its totient is φ = 2762916480.

The previous prime is 8445226007. The next prime is 8445226037. The reversal of 8445226008 is 8006225448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445226007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695235 + ... + 707277.

It is an arithmetic number, because the mean of its divisors is an integer number (336027600).

Almost surely, 2^8445226008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8445226008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10752883200).

8445226008 is an abundant number, since it is smaller than the sum of its proper divisors (13060540392).

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

8445226008 is a wasteful number, since it uses less digits than its factorization.

8445226008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592 (or 12588 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 8445226008 is about 91897.9107923570. The cubic root of 8445226008 is about 2036.4344039844.

The spelling of 8445226008 in words is "eight billion, four hundred forty-five million, two hundred twenty-six thousand, eight".