2343661838 has 16 divisors (see below), whose sum is σ = 4085804160. Its totient is φ = 987401976.

The previous prime is 2343661829. The next prime is 2343661841. The reversal of 2343661838 is 8381663432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417856 + ... + 1419507.

It is an arithmetic number, because the mean of its divisors is an integer number (255362760).

Almost surely, 2^2343661838 is an apocalyptic number.

2343661838 is a deficient number, since it is larger than the sum of its proper divisors (1742142322).

2343661838 is a wasteful number, since it uses less digits than its factorization.

2343661838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837431.

The product of its digits is 497664, while the sum is 44.

The square root of 2343661838 is about 48411.3812858092. The cubic root of 2343661838 is about 1328.3065559619.

The spelling of 2343661838 in words is "two billion, three hundred forty-three million, six hundred sixty-one thousand, eight hundred thirty-eight".