2789540473 has 8 divisors (see below), whose sum is σ = 2840909760. Its totient is φ = 2738307600.

The previous prime is 2789540417. The next prime is 2789540477. The reversal of 2789540473 is 3740459872.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2789540473 - 2¹³ = 2789532281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2789540477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7636 + ... + 75082.

It is an arithmetic number, because the mean of its divisors is an integer number (355113720).

Almost surely, 2^2789540473 is an apocalyptic number.

It is an amenable number.

2789540473 is a deficient number, since it is larger than the sum of its proper divisors (51369287).

2789540473 is an equidigital number, since it uses as much as digits as its factorization.

2789540473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68207.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 2789540473 is about 52816.1005092197. The cubic root of 2789540473 is about 1407.7025229266.

The spelling of 2789540473 in words is "two billion, seven hundred eighty-nine million, five hundred forty thousand, four hundred seventy-three".