2848991 has 4 divisors (see below), whose sum is σ = 2871552. Its totient is φ = 2826432.

The previous prime is 2848981. The next prime is 2849009. The reversal of 2848991 is 1998482.

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

It is a cyclic number.

It is not a de Polignac number, because 2848991 - 2⁶ = 2848927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2848921) 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, 11090 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (717888).

2^2848991 is an apocalyptic number.

2848991 is a deficient number, since it is larger than the sum of its proper divisors (22561).

2848991 is a wasteful number, since it uses less digits than its factorization.

2848991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22560.

The product of its digits is 41472, while the sum is 41.

The square root of 2848991 is about 1687.8954351499. The cubic root of 2848991 is about 141.7632602293.

The spelling of 2848991 in words is "two million, eight hundred forty-eight thousand, nine hundred ninety-one".