2841000 has 64 divisors (see below), whose sum is σ = 8873280. Its totient is φ = 756800.

The previous prime is 2840987. The next prime is 2841011. The reversal of 2841000 is 1482.

2841000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2527 + ... + 3473.

It is an arithmetic number, because the mean of its divisors is an integer number (138645).

2^2841000 is an apocalyptic number.

2841000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2841000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436640).

2841000 is an abundant number, since it is smaller than the sum of its proper divisors (6032280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2841000 is a wasteful number, since it uses less digits than its factorization.

2841000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2841000 is about 1685.5266239369. The cubic root of 2841000 is about 141.6305944298.

Adding to 2841000 its reverse (1482), we get a palindrome (2842482).

The spelling of 2841000 in words is "two million, eight hundred forty-one thousand".