2347866 has 24 divisors (see below), whose sum is σ = 5276544. Its totient is φ = 782460.

The previous prime is 2347859. The next prime is 2347871. The reversal of 2347866 is 6687432.

It is a d-powerful number, because it can be written as 2¹¹ + 3¹² + 4⁷ + 7⁶ + 8³ + 6³ + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2347866.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1930 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (219856).

2^2347866 is an apocalyptic number.

2347866 is an abundant number, since it is smaller than the sum of its proper divisors (2928678).

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

2347866 is an equidigital number, since it uses as much as digits as its factorization.

2347866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848 (or 4836 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2347866 is about 1532.2747795353. The cubic root of 2347866 is about 132.9100339432.

It can be divided in two parts, 234 and 7866, that added together give a square (8100 = 90²).

The spelling of 2347866 in words is "two million, three hundred forty-seven thousand, eight hundred sixty-six".