8289434 has 8 divisors (see below), whose sum is σ = 13088640. Its totient is φ = 3926556.

The previous prime is 8289433. The next prime is 8289451. The reversal of 8289434 is 4349828.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 218143 = 8289434 / (8 + 2 + 8 + 9 + 4 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (8289433) 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, 109034 + ... + 109109.

It is an arithmetic number, because the mean of its divisors is an integer number (1636080).

Almost surely, 2^8289434 is an apocalyptic number.

8289434 is a deficient number, since it is larger than the sum of its proper divisors (4799206).

8289434 is a wasteful number, since it uses less digits than its factorization.

8289434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218164.

The product of its digits is 55296, while the sum is 38.

The square root of 8289434 is about 2879.1377181372. The cubic root of 8289434 is about 202.3834333954.

It can be divided in two parts, 82894 and 34, that added together give a palindrome (82928).

The spelling of 8289434 in words is "eight million, two hundred eighty-nine thousand, four hundred thirty-four".