434411663 has 8 divisors (see below), whose sum is σ = 500864928. Its totient is φ = 369057024.

The previous prime is 434411657. The next prime is 434411689. The reversal of 434411663 is 366114434.

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

It is not a de Polignac number, because 434411663 - 2¹⁶ = 434346127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434411623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273806 + ... + 275387.

It is an arithmetic number, because the mean of its divisors is an integer number (62608116).

Almost surely, 2^434411663 is an apocalyptic number.

434411663 is a deficient number, since it is larger than the sum of its proper divisors (66453265).

434411663 is a wasteful number, since it uses less digits than its factorization.

434411663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549313.

The product of its digits is 20736, while the sum is 32.

The square root of 434411663 is about 20842.5445423537. The cubic root of 434411663 is about 757.3567356058.

The spelling of 434411663 in words is "four hundred thirty-four million, four hundred eleven thousand, six hundred sixty-three".