2041442 has 8 divisors (see below), whose sum is σ = 3297756. Its totient is φ = 942192.

The previous prime is 2041433. The next prime is 2041447. The reversal of 2041442 is 2441402.

It can be written as a sum of positive squares in 2 ways, for example, as 2019241 + 22201 = 1421^2 + 149^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2041442.

It is not an unprimeable number, because it can be changed into a prime (2041447) 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 3 ways as a sum of consecutive naturals, for example, 39233 + ... + 39284.

2^2041442 is an apocalyptic number.

2041442 is a deficient number, since it is larger than the sum of its proper divisors (1256314).

2041442 is a wasteful number, since it uses less digits than its factorization.

2041442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78532.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2041442 is about 1428.7903975041. The cubic root of 2041442 is about 126.8563900487.

Adding to 2041442 its reverse (2441402), we get a palindrome (4482844).

The spelling of 2041442 in words is "two million, forty-one thousand, four hundred forty-two".