434384876 has 12 divisors (see below), whose sum is σ = 760478040. Its totient is φ = 217105440.

The previous prime is 434384851. The next prime is 434384893. The reversal of 434384876 is 678483434.

It is a self number, because there is not a number n which added to its sum of digits gives 434384876.

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, 9785 + ... + 31056.

It is an arithmetic number, because the mean of its divisors is an integer number (63373170).

Almost surely, 2^434384876 is an apocalyptic number.

It is an amenable number.

434384876 is a deficient number, since it is larger than the sum of its proper divisors (326093164).

434384876 is a wasteful number, since it uses less digits than its factorization.

434384876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43504 (or 43502 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 47.

The square root of 434384876 is about 20841.9019285669. The cubic root of 434384876 is about 757.3411683965.

The spelling of 434384876 in words is "four hundred thirty-four million, three hundred eighty-four thousand, eight hundred seventy-six".