2085915208 has 64 divisors (see below), whose sum is σ = 4339843200. Its totient is φ = 933811200.

The previous prime is 2085915203. The next prime is 2085915211. The reversal of 2085915208 is 8025195802.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2085915203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673728 + ... + 676816.

It is an arithmetic number, because the mean of its divisors is an integer number (67810050).

Almost surely, 2^2085915208 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 2085915208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2169921600).

2085915208 is an abundant number, since it is smaller than the sum of its proper divisors (2253927992).

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

2085915208 is a wasteful number, since it uses less digits than its factorization.

2085915208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 2085915208 is about 45671.8207213157. The cubic root of 2085915208 is about 1277.7097734954.

The spelling of 2085915208 in words is "two billion, eighty-five million, nine hundred fifteen thousand, two hundred eight".