2346866 has 4 divisors (see below), whose sum is σ = 3520302. Its totient is φ = 1173432.

The previous prime is 2346863. The next prime is 2346887. The reversal of 2346866 is 6686432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2337841 + 9025 = 1529^2 + 95^2 .

It is not an unprimeable number, because it can be changed into a prime (2346863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586715 + ... + 586718.

2^2346866 is an apocalyptic number.

2346866 is a deficient number, since it is larger than the sum of its proper divisors (1173436).

2346866 is a wasteful number, since it uses less digits than its factorization.

2346866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173435.

The product of its digits is 41472, while the sum is 35.

The square root of 2346866 is about 1531.9484325525. The cubic root of 2346866 is about 132.8911616413.

The spelling of 2346866 in words is "two million, three hundred forty-six thousand, eight hundred sixty-six".