2917792889 has 8 divisors (see below), whose sum is σ = 3183507360. Its totient is φ = 2652155200.

The previous prime is 2917792859. The next prime is 2917792897. The reversal of 2917792889 is 9882977192.

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 a de Polignac number, because none of the positive numbers 2^k-2917792889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2917792859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84782 + ... + 114120.

It is an arithmetic number, because the mean of its divisors is an integer number (397938420).

Almost surely, 2^2917792889 is an apocalyptic number.

It is an amenable number.

2917792889 is a deficient number, since it is larger than the sum of its proper divisors (265714471).

2917792889 is a wasteful number, since it uses less digits than its factorization.

2917792889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38391.

The product of its digits is 9144576, while the sum is 62.

The square root of 2917792889 is about 54016.5982731234. The cubic root of 2917792889 is about 1428.9536886226.

The spelling of 2917792889 in words is "two billion, nine hundred seventeen million, seven hundred ninety-two thousand, eight hundred eighty-nine".