2939893319 has 12 divisors (see below), whose sum is σ = 3250155048. Its totient is φ = 2657162640.

The previous prime is 2939893291. The next prime is 2939893321. The reversal of 2939893319 is 9133989392.

It is not a de Polignac number, because 2939893319 - 2¹² = 2939889223 is a prime.

It is a super-3 number, since 3×2939893319³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939893519) 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 11 ways as a sum of consecutive naturals, for example, 49289 + ... + 91154.

It is an arithmetic number, because the mean of its divisors is an integer number (270846254).

Almost surely, 2^2939893319 is an apocalyptic number.

2939893319 is a deficient number, since it is larger than the sum of its proper divisors (310261729).

2939893319 is a wasteful number, since it uses less digits than its factorization.

2939893319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140638 (or 140627 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 56.

The square root of 2939893319 is about 54220.7830909883. The cubic root of 2939893319 is about 1432.5524236871.

The spelling of 2939893319 in words is "two billion, nine hundred thirty-nine million, eight hundred ninety-three thousand, three hundred nineteen".