434965668 has 24 divisors (see below), whose sum is σ = 1017106272. Its totient is φ = 144676224.

The previous prime is 434965649. The next prime is 434965669. The reversal of 434965668 is 866569434.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 434965668.

It is not an unprimeable number, because it can be changed into a prime (434965669) 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, 33205 + ... + 44412.

It is an arithmetic number, because the mean of its divisors is an integer number (42379428).

Almost surely, 2^434965668 is an apocalyptic number.

It is an amenable number.

434965668 is an abundant number, since it is smaller than the sum of its proper divisors (582140604).

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

434965668 is a wasteful number, since it uses less digits than its factorization.

434965668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78091 (or 78089 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The square root of 434965668 is about 20855.8305516707. The cubic root of 434965668 is about 757.6785510765.

The spelling of 434965668 in words is "four hundred thirty-four million, nine hundred sixty-five thousand, six hundred sixty-eight".