2004242 has 4 divisors (see below), whose sum is σ = 3006366. Its totient is φ = 1002120.

The previous prime is 2004227. The next prime is 2004251. The reversal of 2004242 is 2424002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1666681 + 337561 = 1291^2 + 581^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501059 + ... + 501062.

2^2004242 is an apocalyptic number.

2004242 is a deficient number, since it is larger than the sum of its proper divisors (1002124).

2004242 is a wasteful number, since it uses less digits than its factorization.

2004242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002123.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2004242 is about 1415.7125414434. The cubic root of 2004242 is about 126.0811185048.

Adding to 2004242 its reverse (2424002), we get a palindrome (4428244).

The spelling of 2004242 in words is "two million, four thousand, two hundred forty-two".