2085928992 has 144 divisors (see below), whose sum is σ = 6998164992. Its totient is φ = 576737280.

The previous prime is 2085928991. The next prime is 2085928993. The reversal of 2085928992 is 2998295802.

It is an interprime number because it is at equal distance from previous prime (2085928991) and next prime (2085928993).

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×2085928992² = 8702199519332272128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2085928991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45808 + ... + 79184.

It is an arithmetic number, because the mean of its divisors is an integer number (48598368).

Almost surely, 2^2085928992 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 2085928992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499082496).

2085928992 is an abundant number, since it is smaller than the sum of its proper divisors (4912236000).

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

2085928992 is a wasteful number, since it uses less digits than its factorization.

2085928992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33431 (or 33420 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 2085928992 is about 45671.9716237432. The cubic root of 2085928992 is about 1277.7125879136.

The spelling of 2085928992 in words is "two billion, eighty-five million, nine hundred twenty-eight thousand, nine hundred ninety-two".