2789385995 has 8 divisors (see below), whose sum is σ = 3651559920. Its totient is φ = 2028644320.

The previous prime is 2789385971. The next prime is 2789386031. The reversal of 2789385995 is 5995839872.

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

It is not a de Polignac number, because 2789385995 - 2⁶ = 2789385931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25358000 + ... + 25358109.

It is an arithmetic number, because the mean of its divisors is an integer number (456444990).

Almost surely, 2^2789385995 is an apocalyptic number.

2789385995 is a deficient number, since it is larger than the sum of its proper divisors (862173925).

2789385995 is a wasteful number, since it uses less digits than its factorization.

2789385995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50716125.

The product of its digits is 48988800, while the sum is 65.

The square root of 2789385995 is about 52814.6380750640. The cubic root of 2789385995 is about 1407.6765373940.

The spelling of 2789385995 in words is "two billion, seven hundred eighty-nine million, three hundred eighty-five thousand, nine hundred ninety-five".