4086500992 has 64 divisors (see below), whose sum is σ = 9435277440. Its totient is φ = 1726663680.

The previous prime is 4086500911. The next prime is 4086501031. The reversal of 4086500992 is 2990056804.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31498 + ... + 95734.

It is an arithmetic number, because the mean of its divisors is an integer number (147426210).

Almost surely, 2^4086500992 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 4086500992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717638720).

4086500992 is an abundant number, since it is smaller than the sum of its proper divisors (5348776448).

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

4086500992 is an equidigital number, since it uses as much as digits as its factorization.

4086500992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64329 (or 64317 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 4086500992 is about 63925.7459244708. The cubic root of 4086500992 is about 1598.7621926425.

The spelling of 4086500992 in words is "four billion, eighty-six million, five hundred thousand, nine hundred ninety-two".