2134788839 has 8 divisors (see below), whose sum is σ = 2142534240. Its totient is φ = 2127058336.

The previous prime is 2134788829. The next prime is 2134788853. The reversal of 2134788839 is 9388874312.

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-2134788839 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 (2134788809) 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, 337397 + ... + 343665.

It is an arithmetic number, because the mean of its divisors is an integer number (267816780).

Almost surely, 2^2134788839 is an apocalyptic number.

2134788839 is a deficient number, since it is larger than the sum of its proper divisors (7745401).

2134788839 is an equidigital number, since it uses as much as digits as its factorization.

2134788839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449.

The product of its digits is 2322432, while the sum is 53.

The square root of 2134788839 is about 46203.7751596122. The cubic root of 2134788839 is about 1287.6118785992.

The spelling of 2134788839 in words is "two billion, one hundred thirty-four million, seven hundred eighty-eight thousand, eight hundred thirty-nine".