2828841 has 8 divisors (see below), whose sum is σ = 3859680. Its totient is φ = 1841952.

The previous prime is 2828809. The next prime is 2828857. The reversal of 2828841 is 1488282.

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

It is not a de Polignac number, because 2828841 - 2⁵ = 2828809 is a prime.

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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10836 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (482460).

2^2828841 is an apocalyptic number.

It is an amenable number.

2828841 is a deficient number, since it is larger than the sum of its proper divisors (1030839).

2828841 is a wasteful number, since it uses less digits than its factorization.

2828841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21975.

The product of its digits is 8192, while the sum is 33.

The square root of 2828841 is about 1681.9158718557. The cubic root of 2828841 is about 141.4282538218.

The spelling of 2828841 in words is "two million, eight hundred twenty-eight thousand, eight hundred forty-one".