2086004539 has 8 divisors (see below), whose sum is σ = 2227547520. Its totient is φ = 1949102400.

The previous prime is 2086004507. The next prime is 2086004549. The reversal of 2086004539 is 9354006802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2086004539 - 2⁵ = 2086004507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2086004498 and 2086004507.

It is not an unprimeable number, because it can be changed into a prime (2086004549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159282 + ... + 1161079.

It is an arithmetic number, because the mean of its divisors is an integer number (278443440).

Almost surely, 2^2086004539 is an apocalyptic number.

2086004539 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2086004539 is a deficient number, since it is larger than the sum of its proper divisors (141542981).

2086004539 is a wasteful number, since it uses less digits than its factorization.

2086004539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320421.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2086004539 is about 45672.7986771120. The cubic root of 2086004539 is about 1277.7280128854.

The spelling of 2086004539 in words is "two billion, eighty-six million, four thousand, five hundred thirty-nine".