434688446 has 8 divisors (see below), whose sum is σ = 658488744. Its totient is φ = 215192200.

The previous prime is 434688421. The next prime is 434688451. The reversal of 434688446 is 644886434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 434688446.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1075760 + ... + 1076163.

It is an arithmetic number, because the mean of its divisors is an integer number (82311093).

Almost surely, 2^434688446 is an apocalyptic number.

434688446 is a deficient number, since it is larger than the sum of its proper divisors (223800298).

434688446 is a wasteful number, since it uses less digits than its factorization.

434688446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152026.

The product of its digits is 1769472, while the sum is 47.

The square root of 434688446 is about 20849.1833413206. The cubic root of 434688446 is about 757.5175500151.

The spelling of 434688446 in words is "four hundred thirty-four million, six hundred eighty-eight thousand, four hundred forty-six".