2846891 has 4 divisors (see below), whose sum is σ = 2923872. Its totient is φ = 2769912.

The previous prime is 2846873. The next prime is 2846929. The reversal of 2846891 is 1986482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1986482 = 2 ⋅993241.

It is a cyclic number.

It is not a de Polignac number, because 2846891 - 2¹⁴ = 2830507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2846801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38435 + ... + 38508.

It is an arithmetic number, because the mean of its divisors is an integer number (730968).

2^2846891 is an apocalyptic number.

2846891 is a deficient number, since it is larger than the sum of its proper divisors (76981).

2846891 is an equidigital number, since it uses as much as digits as its factorization.

2846891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76980.

The product of its digits is 27648, while the sum is 38.

The square root of 2846891 is about 1687.2732440242. The cubic root of 2846891 is about 141.7284202898.

The spelling of 2846891 in words is "two million, eight hundred forty-six thousand, eight hundred ninety-one".