9085297308 has 12 divisors (see below), whose sum is σ = 21199027080. Its totient is φ = 3028432432.

The previous prime is 9085297307. The next prime is 9085297313. The reversal of 9085297308 is 8037925809.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9085297303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378554043 + ... + 378554066.

It is an arithmetic number, because the mean of its divisors is an integer number (1766585590).

Almost surely, 2^9085297308 is an apocalyptic number.

It is an amenable number.

9085297308 is an abundant number, since it is smaller than the sum of its proper divisors (12113729772).

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

9085297308 is a wasteful number, since it uses less digits than its factorization.

9085297308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757108116 (or 757108114 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 9085297308 is about 95316.8259437965. The cubic root of 9085297308 is about 2086.6344885202.

The spelling of 9085297308 in words is "nine billion, eighty-five million, two hundred ninety-seven thousand, three hundred eight".