2343866 has 12 divisors (see below), whose sum is σ = 4089978. Its totient is φ = 1004472.

The previous prime is 2343857. The next prime is 2343881. The reversal of 2343866 is 6683432.

It can be written as a sum of positive squares in only one way, i.e., 1901641 + 442225 = 1379^2 + 665^2 .

It is a d-powerful number, because it can be written as 2²¹ + 3⁷ + 4⁸ + 3¹¹ + 8³ + 6² + 6⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11861 + ... + 12056.

2^2343866 is an apocalyptic number.

2343866 is a deficient number, since it is larger than the sum of its proper divisors (1746112).

2343866 is a wasteful number, since it uses less digits than its factorization.

2343866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23933 (or 23926 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2343866 is about 1530.9689742121. The cubic root of 2343866 is about 132.8345125498.

The spelling of 2343866 in words is "two million, three hundred forty-three thousand, eight hundred sixty-six".