434700489 has 16 divisors (see below), whose sum is σ = 622859328. Its totient is φ = 268680192.

The previous prime is 434700481. The next prime is 434700547. The reversal of 434700489 is 984007434.

It is not a de Polignac number, because 434700489 - 2³ = 434700481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434700481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60192 + ... + 67025.

It is an arithmetic number, because the mean of its divisors is an integer number (38928708).

Almost surely, 2^434700489 is an apocalyptic number.

It is an amenable number.

434700489 is a deficient number, since it is larger than the sum of its proper divisors (188158839).

434700489 is a wasteful number, since it uses less digits than its factorization.

434700489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127304.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 434700489 is about 20849.4721515918. The cubic root of 434700489 is about 757.5245455999.

The spelling of 434700489 in words is "four hundred thirty-four million, seven hundred thousand, four hundred eighty-nine".