2848391 has 16 divisors (see below), whose sum is σ = 3549504. Its totient is φ = 2225664.

The previous prime is 2848381. The next prime is 2848399. The reversal of 2848391 is 1938482.

It is a happy number.

2848391 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 2848391 - 2⁶ = 2848327 is a prime.

It is a super-2 number, since 2×2848391² = 16226662577762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2848399) 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 in 15 ways as a sum of consecutive naturals, for example, 10145 + ... + 10421.

It is an arithmetic number, because the mean of its divisors is an integer number (221844).

2^2848391 is an apocalyptic number.

2848391 is a deficient number, since it is larger than the sum of its proper divisors (701113).

2848391 is a wasteful number, since it uses less digits than its factorization.

2848391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its digits is 13824, while the sum is 35.

The square root of 2848391 is about 1687.7176896626. The cubic root of 2848391 is about 141.7533077084.

Subtracting from 2848391 its reverse (1938482), we obtain a palindrome (909909).

The spelling of 2848391 in words is "two million, eight hundred forty-eight thousand, three hundred ninety-one".