8345834 has 16 divisors (see below), whose sum is σ = 14358336. Its totient is φ = 3564000.

The previous prime is 8345833. The next prime is 8345839. The reversal of 8345834 is 4385438.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8345794 and 8345803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345833) 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, 3734 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (897396).

Almost surely, 2^8345834 is an apocalyptic number.

8345834 is a deficient number, since it is larger than the sum of its proper divisors (6012502).

8345834 is a wasteful number, since it uses less digits than its factorization.

8345834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141.

The product of its digits is 46080, while the sum is 35.

The square root of 8345834 is about 2888.9157135507. The cubic root of 8345834 is about 202.8413913106.

It can be divided in two parts, 8 and 345834, that multiplied together give a palindrome (2766672).

The spelling of 8345834 in words is "eight million, three hundred forty-five thousand, eight hundred thirty-four".