2343979926 has 48 divisors (see below), whose sum is σ = 5317144560. Its totient is φ = 745281600.

The previous prime is 2343979919. The next prime is 2343979949. The reversal of 2343979926 is 6299793432.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16276 + ... + 70376.

It is an arithmetic number, because the mean of its divisors is an integer number (110773845).

Almost surely, 2^2343979926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343979926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658572280).

2343979926 is an abundant number, since it is smaller than the sum of its proper divisors (2973164634).

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

2343979926 is a wasteful number, since it uses less digits than its factorization.

2343979926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54221 (or 54218 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 2343979926 is about 48414.6664348728. Note that the first 3 decimals coincide. The cubic root of 2343979926 is about 1328.3666470062.

The spelling of 2343979926 in words is "two billion, three hundred forty-three million, nine hundred seventy-nine thousand, nine hundred twenty-six".