2085087744 has 120 divisors (see below), whose sum is σ = 6240954720. Its totient is φ = 694987776.

The previous prime is 2085087731. The next prime is 2085087749. The reversal of 2085087744 is 4477805802.

It is a self number, because there is not a number n which added to its sum of digits gives 2085087744.

It is not an unprimeable number, because it can be changed into a prime (2085087749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116037 + ... + 132795.

It is an arithmetic number, because the mean of its divisors is an integer number (52007956).

Almost surely, 2^2085087744 is an apocalyptic number.

2085087744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2085087744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3120477360).

2085087744 is an abundant number, since it is smaller than the sum of its proper divisors (4155866976).

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

2085087744 is an frugal number, since it uses more digits than its factorization.

2085087744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16792 (or 16764 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 2085087744 is about 45662.7610203325. The cubic root of 2085087744 is about 1277.5407991177.

The spelling of 2085087744 in words is "two billion, eighty-five million, eighty-seven thousand, seven hundred forty-four".