434889316 has 9 divisors (see below), whose sum is σ = 761129299. Its totient is φ = 217423804.

The previous prime is 434889311. The next prime is 434889331. The reversal of 434889316 is 613988434.

The square root of 434889316 is 20854.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434889311) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 36495 + ... + 46921.

Almost surely, 2^434889316 is an apocalyptic number.

434889316 is the 20854-th square number.

It is an amenable number.

434889316 is a deficient number, since it is larger than the sum of its proper divisors (326239983).

434889316 is an frugal number, since it uses more digits than its factorization.

434889316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20858 (or 10429 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The cubic root of 434889316 is about 757.6342152724.

The spelling of 434889316 in words is "four hundred thirty-four million, eight hundred eighty-nine thousand, three hundred sixteen".