2008854443 has 4 divisors (see below), whose sum is σ = 2009742840. Its totient is φ = 2007966048.

The previous prime is 2008854391. The next prime is 2008854451. The reversal of 2008854443 is 3444588002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2008854443 - 2¹⁴ = 2008838059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2008854397 and 2008854406.

It is not an unprimeable number, because it can be changed into a prime (2008854643) 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, 440798 + ... + 445331.

It is an arithmetic number, because the mean of its divisors is an integer number (502435710).

Almost surely, 2^2008854443 is an apocalyptic number.

2008854443 is a deficient number, since it is larger than the sum of its proper divisors (888397).

2008854443 is an equidigital number, since it uses as much as digits as its factorization.

2008854443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888396.

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 2008854443 is about 44820.2459051710. The cubic root of 2008854443 is about 1261.7776292752. Note that the first 3 decimals are identical.

The spelling of 2008854443 in words is "two billion, eight million, eight hundred fifty-four thousand, four hundred forty-three".