2939745311 has 8 divisors (see below), whose sum is σ = 2953238400. Its totient is φ = 2926281888.

The previous prime is 2939745239. The next prime is 2939745317. The reversal of 2939745311 is 1135479392.

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

It is a cyclic number.

It is not a de Polignac number, because 2939745311 - 2²⁶ = 2872636447 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 (2939745317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204905 + ... + 218781.

It is an arithmetic number, because the mean of its divisors is an integer number (369154800).

Almost surely, 2^2939745311 is an apocalyptic number.

2939745311 is a deficient number, since it is larger than the sum of its proper divisors (13493089).

2939745311 is a wasteful number, since it uses less digits than its factorization.

2939745311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14833.

The product of its digits is 204120, while the sum is 44.

The square root of 2939745311 is about 54219.4182097152. The cubic root of 2939745311 is about 1432.5283828173.

The spelling of 2939745311 in words is "two billion, nine hundred thirty-nine million, seven hundred forty-five thousand, three hundred eleven".