2041002 has 24 divisors (see below), whose sum is σ = 4457700. Its totient is φ = 674880.

The previous prime is 2041001. The next prime is 2041027. The reversal of 2041002 is 2001402.

It can be written as a sum of positive squares in 2 ways, for example, as 1418481 + 622521 = 1191^2 + 789^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2041001) 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 11 ways as a sum of consecutive naturals, for example, 2302 + ... + 3062.

2^2041002 is an apocalyptic number.

2041002 is an abundant number, since it is smaller than the sum of its proper divisors (2416698).

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

2041002 is a wasteful number, since it uses less digits than its factorization.

2041002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2041002 is about 1428.6364128077. The cubic root of 2041002 is about 126.8472754421.

Adding to 2041002 its reverse (2001402), we get a palindrome (4042404).

The spelling of 2041002 in words is "two million, forty-one thousand, two".