2940768789 has 8 divisors (see below), whose sum is σ = 4481171520. Its totient is φ = 1680439296.

The previous prime is 2940768763. The next prime is 2940768791. The reversal of 2940768789 is 9878670492.

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

It is not a de Polignac number, because 2940768789 - 2⁸ = 2940768533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940768739) 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, 70018284 + ... + 70018325.

It is an arithmetic number, because the mean of its divisors is an integer number (560146440).

Almost surely, 2^2940768789 is an apocalyptic number.

It is an amenable number.

2940768789 is a deficient number, since it is larger than the sum of its proper divisors (1540402731).

2940768789 is a wasteful number, since it uses less digits than its factorization.

2940768789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140036619.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The square root of 2940768789 is about 54228.8556858800. The cubic root of 2940768789 is about 1432.6946093679.

The spelling of 2940768789 in words is "two billion, nine hundred forty million, seven hundred sixty-eight thousand, seven hundred eighty-nine".