8609434 has 8 divisors (see below), whose sum is σ = 13035168. Its totient is φ = 4264380.

The previous prime is 8609431. The next prime is 8609441. The reversal of 8609434 is 4349068.

8609434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8609434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8609431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19902 + ... + 20329.

It is an arithmetic number, because the mean of its divisors is an integer number (1629396).

Almost surely, 2^8609434 is an apocalyptic number.

8609434 is a deficient number, since it is larger than the sum of its proper divisors (4425734).

8609434 is a wasteful number, since it uses less digits than its factorization.

8609434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40340.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 8609434 is about 2934.1837024972. The cubic root of 8609434 is about 204.9548502591.

The spelling of 8609434 in words is "eight million, six hundred nine thousand, four hundred thirty-four".