2339781696 has 84 divisors (see below), whose sum is σ = 7664655232. Its totient is φ = 668507904.

The previous prime is 2339781659. The next prime is 2339781739. The reversal of 2339781696 is 6961879332.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286120 + ... + 294183.

Almost surely, 2^2339781696 is an apocalyptic number.

It is an amenable number.

2339781696 is an abundant number, since it is smaller than the sum of its proper divisors (5324873536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2339781696 is a wasteful number, since it uses less digits than its factorization.

2339781696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580328 (or 580315 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 2339781696 is about 48371.2899972701. The cubic root of 2339781696 is about 1327.5731075743.

The spelling of 2339781696 in words is "two billion, three hundred thirty-nine million, seven hundred eighty-one thousand, six hundred ninety-six".