434404434 has 64 divisors (see below), whose sum is σ = 938563200. Its totient is φ = 133555200.

The previous prime is 434404393. The next prime is 434404441.

434404434 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1534857 + ... + 1535139.

It is an arithmetic number, because the mean of its divisors is an integer number (14665050).

Almost surely, 2^434404434 is an apocalyptic number.

434404434 is an abundant number, since it is smaller than the sum of its proper divisors (504158766).

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

434404434 is a wasteful number, since it uses less digits than its factorization.

434404434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 434404434 is about 20842.3711223076. The cubic root of 434404434 is about 757.3525345505.

It can be divided in two parts, 43440 and 4434, that added together give a palindrome (47874).

The spelling of 434404434 in words is "four hundred thirty-four million, four hundred four thousand, four hundred thirty-four".