689034 has 16 divisors (see below), whose sum is σ = 1438272. Its totient is φ = 219648.

The previous prime is 689033. The next prime is 689041. The reversal of 689034 is 430986.

689034 is nontrivially palindromic in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 688992 and 689010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (689033) 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, 2359 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (89892).

2⁶⁸⁹⁰³⁴ is an apocalyptic number.

689034 is an abundant number, since it is smaller than the sum of its proper divisors (749238).

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

689034 is a wasteful number, since it uses less digits than its factorization.

689034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 689034 is about 830.0807189665. The cubic root of 689034 is about 88.3243027040.

The spelling of 689034 in words is "six hundred eighty-nine thousand, thirty-four".