8429934 has 8 divisors (see below), whose sum is σ = 16859880. Its totient is φ = 2809976.

The previous prime is 8429917. The next prime is 8429947. The reversal of 8429934 is 4399248.

8429934 is nontrivially palindromic in base 5.

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

8429934 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8429892 and 8429901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702489 + ... + 702500.

It is an arithmetic number, because the mean of its divisors is an integer number (2107485).

Almost surely, 2^8429934 is an apocalyptic number.

8429934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8429934 is a wasteful number, since it uses less digits than its factorization.

8429934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404994.

The product of its digits is 62208, while the sum is 39.

The square root of 8429934 is about 2903.4348623656. The cubic root of 8429934 is about 203.5204518360.

The spelling of 8429934 in words is "eight million, four hundred twenty-nine thousand, nine hundred thirty-four".