2343849312 has 48 divisors (see below), whose sum is σ = 7031549952. Its totient is φ = 669671040.

The previous prime is 2343849311. The next prime is 2343849353. The reversal of 2343849312 is 2139483432.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343849311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743264 + ... + 1744607.

It is an arithmetic number, because the mean of its divisors is an integer number (146490624).

Almost surely, 2^2343849312 is an apocalyptic number.

It is an amenable number.

2343849312 is an abundant number, since it is smaller than the sum of its proper divisors (4687700640).

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

2343849312 is a wasteful number, since it uses less digits than its factorization.

2343849312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487891 (or 3487883 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 2343849312 is about 48413.3175066531. The cubic root of 2343849312 is about 1328.3419729462.

The spelling of 2343849312 in words is "two billion, three hundred forty-three million, eight hundred forty-nine thousand, three hundred twelve".