2041284 has 48 divisors (see below), whose sum is σ = 5734400. Its totient is φ = 552096.

The previous prime is 2041283. The next prime is 2041297. The reversal of 2041284 is 4821402.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2041284.

It is not an unprimeable number, because it can be changed into a prime (2041283) by changing a digit.

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, 957 + ... + 2235.

2^2041284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2867200).

2041284 is an abundant number, since it is smaller than the sum of its proper divisors (3693116).

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

2041284 is a wasteful number, since it uses less digits than its factorization.

2041284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2041284 is about 1428.7351049092. The cubic root of 2041284 is about 126.8531172271.

Adding to 2041284 its reverse (4821402), we get a palindrome (6862686).

The spelling of 2041284 in words is "two million, forty-one thousand, two hundred eighty-four".