2383866 has 12 divisors (see below), whose sum is σ = 5165082. Its totient is φ = 794616.

The previous prime is 2383847. The next prime is 2383867. The reversal of 2383866 is 6683832.

It can be written as a sum of positive squares in only one way, i.e., 1490841 + 893025 = 1221^2 + 945^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2383866.

It is not an unprimeable number, because it can be changed into a prime (2383867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66201 + ... + 66236.

2^2383866 is an apocalyptic number.

2383866 is an abundant number, since it is smaller than the sum of its proper divisors (2781216).

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

2383866 is a wasteful number, since it uses less digits than its factorization.

2383866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132445 (or 132442 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2383866 is about 1543.9773314398. The cubic root of 2383866 is about 133.5858976712.

It can be divided in two parts, 2383 and 866, that added together give a square (3249 = 57²).

The spelling of 2383866 in words is "two million, three hundred eighty-three thousand, eight hundred sixty-six".