2866326 has 8 divisors (see below), whose sum is σ = 5732664. Its totient is φ = 955440.

The previous prime is 2866309. The next prime is 2866333. The reversal of 2866326 is 6236682.

It is a sphenic number, since it is the product of 3 distinct primes.

2866326 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 238855 + ... + 238866.

It is an arithmetic number, because the mean of its divisors is an integer number (716583).

2^2866326 is an apocalyptic number.

2866326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2866326 is a wasteful number, since it uses less digits than its factorization.

2866326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477726.

The product of its digits is 20736, while the sum is 33.

The square root of 2866326 is about 1693.0227405443. The cubic root of 2866326 is about 142.0502037654.

The spelling of 2866326 in words is "two million, eight hundred sixty-six thousand, three hundred twenty-six".