434885516 has 12 divisors (see below), whose sum is σ = 819592032. Its totient is φ = 200716368.

The previous prime is 434885461. The next prime is 434885533. The reversal of 434885516 is 615588434.

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, 4181540 + ... + 4181643.

It is an arithmetic number, because the mean of its divisors is an integer number (68299336).

Almost surely, 2^434885516 is an apocalyptic number.

It is an amenable number.

434885516 is a deficient number, since it is larger than the sum of its proper divisors (384706516).

434885516 is a wasteful number, since it uses less digits than its factorization.

434885516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8363200 (or 8363198 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 434885516 is about 20853.9088901817. The cubic root of 434885516 is about 757.6320085665.

The spelling of 434885516 in words is "four hundred thirty-four million, eight hundred eighty-five thousand, five hundred sixteen".