434634 has 16 divisors (see below), whose sum is σ = 878688. Its totient is φ = 143312.

The previous prime is 434611. The next prime is 434647. The reversal of 434634 is 436434.

434634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

434634 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 980.

It is an arithmetic number, because the mean of its divisors is an integer number (54918).

2⁴³⁴⁶³⁴ is an apocalyptic number.

434634 is an abundant number, since it is smaller than the sum of its proper divisors (444054).

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

434634 is a wasteful number, since it uses less digits than its factorization.

434634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its digits is 3456, while the sum is 24.

The square root of 434634 is about 659.2677756420. The cubic root of 434634 is about 75.7485921598.

The spelling of 434634 in words is "four hundred thirty-four thousand, six hundred thirty-four".