2082434789 has 16 divisors (see below), whose sum is σ = 2296166400. Its totient is φ = 1879778736.

The previous prime is 2082434773. The next prime is 2082434833. The reversal of 2082434789 is 9874342802.

It is a cyclic number.

It is not a de Polignac number, because 2082434789 - 2⁴ = 2082434773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082434729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105872 + ... + 123990.

It is an arithmetic number, because the mean of its divisors is an integer number (143510400).

Almost surely, 2^2082434789 is an apocalyptic number.

It is an amenable number.

2082434789 is a deficient number, since it is larger than the sum of its proper divisors (213731611).

2082434789 is a wasteful number, since it uses less digits than its factorization.

2082434789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18424.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 2082434789 is about 45633.7023371981. The cubic root of 2082434789 is about 1276.9987441187.

The spelling of 2082434789 in words is "two billion, eighty-two million, four hundred thirty-four thousand, seven hundred eighty-nine".