2866941 has 48 divisors (see below), whose sum is σ = 5417280. Its totient is φ = 1481760.

The previous prime is 2866937. The next prime is 2866943. The reversal of 2866941 is 1496682.

It is not a de Polignac number, because 2866941 - 2² = 2866937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2866896 and 2866905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14455 + ... + 14651.

It is an arithmetic number, because the mean of its divisors is an integer number (112860).

2^2866941 is an apocalyptic number.

2866941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2866941 is a deficient number, since it is larger than the sum of its proper divisors (2550339).

2866941 is a wasteful number, since it uses less digits than its factorization.

2866941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 218 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2866941 is about 1693.2043586053. The cubic root of 2866941 is about 142.0603624875.

It can be divided in two parts, 286 and 6941, that added together give a palindrome (7227).

The spelling of 2866941 in words is "two million, eight hundred sixty-six thousand, nine hundred forty-one".