434465493 has 16 divisors (see below), whose sum is σ = 722228736. Its totient is φ = 225696240.

The previous prime is 434465491. The next prime is 434465503. The reversal of 434465493 is 394564434.

It is not a de Polignac number, because 434465493 - 2¹ = 434465491 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434465491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940171 + ... + 940632.

It is an arithmetic number, because the mean of its divisors is an integer number (45139296).

Almost surely, 2^434465493 is an apocalyptic number.

It is an amenable number.

434465493 is a deficient number, since it is larger than the sum of its proper divisors (287763243).

434465493 is a wasteful number, since it uses less digits than its factorization.

434465493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880824.

The product of its digits is 622080, while the sum is 42.

The square root of 434465493 is about 20843.8358513974. The cubic root of 434465493 is about 757.3880168633.

The spelling of 434465493 in words is "four hundred thirty-four million, four hundred sixty-five thousand, four hundred ninety-three".