2080889306 has 8 divisors (see below), whose sum is σ = 3138579444. Its totient is φ = 1034696160.

The previous prime is 2080889303. The next prime is 2080889347. The reversal of 2080889306 is 6039880802.

It can be written as a sum of positive squares in 2 ways, for example, as 2078904025 + 1985281 = 45595^2 + 1409^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2080889303) 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, 2873795 + ... + 2874518.

Almost surely, 2^2080889306 is an apocalyptic number.

2080889306 is a deficient number, since it is larger than the sum of its proper divisors (1057690138).

2080889306 is a wasteful number, since it uses less digits than its factorization.

2080889306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748496.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 2080889306 is about 45616.7656240554. The cubic root of 2080889306 is about 1276.6827569077.

The spelling of 2080889306 in words is "two billion, eighty million, eight hundred eighty-nine thousand, three hundred six".