2082040889 has 4 divisors (see below), whose sum is σ = 2083121040. Its totient is φ = 2080960740.

The previous prime is 2082040871. The next prime is 2082040903. The reversal of 2082040889 is 9880402802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2082040889 - 2⁸ = 2082040633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2082040589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537179 + ... + 541040.

It is an arithmetic number, because the mean of its divisors is an integer number (520780260).

Almost surely, 2^2082040889 is an apocalyptic number.

It is an amenable number.

2082040889 is a deficient number, since it is larger than the sum of its proper divisors (1080151).

2082040889 is a wasteful number, since it uses less digits than its factorization.

2082040889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080150.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 2082040889 is about 45629.3862439547. The cubic root of 2082040889 is about 1276.9182227459.

The spelling of 2082040889 in words is "two billion, eighty-two million, forty thousand, eight hundred eighty-nine".