2789962089 has 8 divisors (see below), whose sum is σ = 3938770080. Its totient is φ = 1750564416.

The previous prime is 2789962079. The next prime is 2789962117. The reversal of 2789962089 is 9802699872.

It is a happy number.

2789962089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2789962089 - 2⁵ = 2789962057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2789962069) 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, 27352519 + ... + 27352620.

It is an arithmetic number, because the mean of its divisors is an integer number (492346260).

Almost surely, 2^2789962089 is an apocalyptic number.

It is an amenable number.

2789962089 is a deficient number, since it is larger than the sum of its proper divisors (1148807991).

2789962089 is a wasteful number, since it uses less digits than its factorization.

2789962089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54705159.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The square root of 2789962089 is about 52820.0917170730. The cubic root of 2789962089 is about 1407.7734402233.

The spelling of 2789962089 in words is "two billion, seven hundred eighty-nine million, nine hundred sixty-two thousand, eighty-nine".