2889206580 has 48 divisors (see below), whose sum is σ = 8712071424. Its totient is φ = 711189120.

The previous prime is 2889206561. The next prime is 2889206587. The reversal of 2889206580 is 856029882.

2889206580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889206587) 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, 1851276 + ... + 1852835.

It is an arithmetic number, because the mean of its divisors is an integer number (181501488).

Almost surely, 2^2889206580 is an apocalyptic number.

2889206580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2889206580 is an abundant number, since it is smaller than the sum of its proper divisors (5822864844).

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

2889206580 is a wasteful number, since it uses less digits than its factorization.

2889206580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704136 (or 3704134 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 2889206580 is about 53751.3402623600. The cubic root of 2889206580 is about 1424.2717657940.

The spelling of 2889206580 in words is "two billion, eight hundred eighty-nine million, two hundred six thousand, five hundred eighty".