434312697 has 128 divisors (see below), whose sum is σ = 806256640. Its totient is φ = 201553920.

The previous prime is 434312663. The next prime is 434312707. The reversal of 434312697 is 796213434.

It is not a de Polignac number, because 434312697 - 2¹⁰ = 434311673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (434312647) 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 127 ways as a sum of consecutive naturals, for example, 5949453 + ... + 5949525.

It is an arithmetic number, because the mean of its divisors is an integer number (6298880).

Almost surely, 2^434312697 is an apocalyptic number.

It is an amenable number.

434312697 is a deficient number, since it is larger than the sum of its proper divisors (371943943).

434312697 is a wasteful number, since it uses less digits than its factorization.

434312697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183.

The product of its digits is 108864, while the sum is 39.

The square root of 434312697 is about 20840.1702728169. The cubic root of 434312697 is about 757.2992185349.

The spelling of 434312697 in words is "four hundred thirty-four million, three hundred twelve thousand, six hundred ninety-seven".