2086484869 has 8 divisors (see below), whose sum is σ = 2385260288. Its totient is φ = 1787886000.

The previous prime is 2086484849. The next prime is 2086484899. The reversal of 2086484869 is 9684846802.

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 2086484869 - 2¹³ = 2086476677 is a prime.

It is a super-2 number, since 2×2086484869² = 8706838217131894322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086484849) 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, 17757 + ... + 66994.

It is an arithmetic number, because the mean of its divisors is an integer number (298157536).

Almost surely, 2^2086484869 is an apocalyptic number.

It is an amenable number.

2086484869 is a deficient number, since it is larger than the sum of its proper divisors (298775419).

2086484869 is an equidigital number, since it uses as much as digits as its factorization.

2086484869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88275.

The product of its (nonzero) digits is 5308416, while the sum is 55.

The square root of 2086484869 is about 45678.0567559523. The cubic root of 2086484869 is about 1277.8260765895.

The spelling of 2086484869 in words is "two billion, eighty-six million, four hundred eighty-four thousand, eight hundred sixty-nine".