2004434 has 8 divisors (see below), whose sum is σ = 3048060. Its totient is φ = 988416.

The previous prime is 2004433. The next prime is 2004461. The reversal of 2004434 is 4344002.

It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 2209 = 1415^2 + 47^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2004433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6719 + ... + 7010.

2^2004434 is an apocalyptic number.

2004434 is a deficient number, since it is larger than the sum of its proper divisors (1043626).

2004434 is a wasteful number, since it uses less digits than its factorization.

2004434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13804.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2004434 is about 1415.7803501956. The cubic root of 2004434 is about 126.0851444328.

Adding to 2004434 its reverse (4344002), we get a palindrome (6348436).

The spelling of 2004434 in words is "two million, four thousand, four hundred thirty-four".