8641097208 has 48 divisors (see below), whose sum is σ = 23466811680. Its totient is φ = 2872508544.

The previous prime is 8641097149. The next prime is 8641097219. The reversal of 8641097208 is 8027901468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137085 + ... + 189932.

It is an arithmetic number, because the mean of its divisors is an integer number (488891910).

Almost surely, 2^8641097208 is an apocalyptic number.

It is an amenable number.

8641097208 is an abundant number, since it is smaller than the sum of its proper divisors (14825714472).

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

8641097208 is a wasteful number, since it uses less digits than its factorization.

8641097208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327396 (or 327389 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 8641097208 is about 92957.5021609337. The cubic root of 8641097208 is about 2052.0579934136.

The spelling of 8641097208 in words is "eight billion, six hundred forty-one million, ninety-seven thousand, two hundred eight".