434197659 has 16 divisors (see below), whose sum is σ = 662085632. Its totient is φ = 247943808.

The previous prime is 434197637. The next prime is 434197661. The reversal of 434197659 is 956791434.

It is not a de Polignac number, because 434197659 - 2¹¹ = 434195611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434197679) 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, 28707 + ... + 41139.

It is an arithmetic number, because the mean of its divisors is an integer number (41380352).

Almost surely, 2^434197659 is an apocalyptic number.

434197659 is a deficient number, since it is larger than the sum of its proper divisors (227887973).

434197659 is a wasteful number, since it uses less digits than its factorization.

434197659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14106.

The product of its digits is 816480, while the sum is 48.

The square root of 434197659 is about 20837.4100837892. The cubic root of 434197659 is about 757.2323497550.

The spelling of 434197659 in words is "four hundred thirty-four million, one hundred ninety-seven thousand, six hundred fifty-nine".