8621903296 has 56 divisors (see below), whose sum is σ = 18052450560. Its totient is φ = 4074336000.

The previous prime is 8621903293. The next prime is 8621903309. The reversal of 8621903296 is 6923091268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8621903293) 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, 515871 + ... + 532321.

Almost surely, 2^8621903296 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 8621903296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9026225280).

8621903296 is an abundant number, since it is smaller than the sum of its proper divisors (9430547264).

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

8621903296 is a wasteful number, since it uses less digits than its factorization.

8621903296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913 (or 16903 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 8621903296 is about 92854.2045143891. The cubic root of 8621903296 is about 2050.5374990345.

The spelling of 8621903296 in words is "eight billion, six hundred twenty-one million, nine hundred three thousand, two hundred ninety-six".