2086830876 has 48 divisors (see below), whose sum is σ = 5519830400. Its totient is φ = 608306112.

The previous prime is 2086830841. The next prime is 2086830877. The reversal of 2086830876 is 6780386802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086830877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349066 + ... + 354993.

Almost surely, 2^2086830876 is an apocalyptic number.

2086830876 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2086830876 is an abundant number, since it is smaller than the sum of its proper divisors (3432999524).

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

2086830876 is a wasteful number, since it uses less digits than its factorization.

2086830876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704098 (or 704096 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2086830876 is about 45681.8440520958. The cubic root of 2086830876 is about 1277.8967077159.

The spelling of 2086830876 in words is "two billion, eighty-six million, eight hundred thirty thousand, eight hundred seventy-six".