2003434 has 8 divisors (see below), whose sum is σ = 3050208. Its totient is φ = 986700.

The previous prime is 2003411. The next prime is 2003447. The reversal of 2003434 is 4343002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7342 + ... + 7609.

It is an arithmetic number, because the mean of its divisors is an integer number (381276).

2^2003434 is an apocalyptic number.

2003434 is a deficient number, since it is larger than the sum of its proper divisors (1046774).

2003434 is a wasteful number, since it uses less digits than its factorization.

2003434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2003434 is about 1415.4271440099. The cubic root of 2003434 is about 126.0641732396.

Adding to 2003434 its reverse (4343002), we get a palindrome (6346436).

The spelling of 2003434 in words is "two million, three thousand, four hundred thirty-four".