434423204 has 6 divisors (see below), whose sum is σ = 760240614. Its totient is φ = 217211600.

The previous prime is 434423173. The next prime is 434423207. The reversal of 434423204 is 402324434.

It can be written as a sum of positive squares in only one way, i.e., 266668900 + 167754304 = 16330^2 + 12952^2 .

It is not an unprimeable number, because it can be changed into a prime (434423207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54302897 + ... + 54302904.

It is an arithmetic number, because the mean of its divisors is an integer number (126706769).

Almost surely, 2^434423204 is an apocalyptic number.

It is an amenable number.

434423204 is a deficient number, since it is larger than the sum of its proper divisors (325817410).

434423204 is a wasteful number, since it uses less digits than its factorization.

434423204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108605805 (or 108605803 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 434423204 is about 20842.8214021039. The cubic root of 434423204 is about 757.3634424367.

Adding to 434423204 its reverse (402324434), we get a palindrome (836747638).

The spelling of 434423204 in words is "four hundred thirty-four million, four hundred twenty-three thousand, two hundred four".