2912689339 has 16 divisors (see below), whose sum is σ = 3533856768. Its totient is φ = 2343560832.

The previous prime is 2912689337. The next prime is 2912689363. The reversal of 2912689339 is 9339862192.

It is a cyclic number.

It is not a de Polignac number, because 2912689339 - 2¹ = 2912689337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2912689331) 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, 13624 + ... + 77530.

It is an arithmetic number, because the mean of its divisors is an integer number (220866048).

Almost surely, 2^2912689339 is an apocalyptic number.

2912689339 is a deficient number, since it is larger than the sum of its proper divisors (621167429).

2912689339 is a wasteful number, since it uses less digits than its factorization.

2912689339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64314.

The product of its digits is 1259712, while the sum is 52.

The square root of 2912689339 is about 53969.3370257594. The cubic root of 2912689339 is about 1428.1200684912.

The spelling of 2912689339 in words is "two billion, nine hundred twelve million, six hundred eighty-nine thousand, three hundred thirty-nine".