2004430434 has 16 divisors (see below), whose sum is σ = 4009459872. Its totient is φ = 668043648.

The previous prime is 2004430433. The next prime is 2004430453. The reversal of 2004430434 is 4340344002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2004430433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26802 + ... + 68754.

It is an arithmetic number, because the mean of its divisors is an integer number (250591242).

Almost surely, 2^2004430434 is an apocalyptic number.

2004430434 is an abundant number, since it is smaller than the sum of its proper divisors (2005029438).

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

2004430434 is a wasteful number, since it uses less digits than its factorization.

2004430434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49921.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2004430434 is about 44770.8659063012. The cubic root of 2004430434 is about 1260.8506966188.

Adding to 2004430434 its reverse (4340344002), we get a palindrome (6344774436).

The spelling of 2004430434 in words is "two billion, four million, four hundred thirty thousand, four hundred thirty-four".